Exhibit 21



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|LEGAL NAME                                                                                                                    |  | STATE OF INCORPORATION
OR FORMATION |  | DBA INFORMATION                                                                                                              
|4therapy.com NETWORK                                                                                                          |  | California                          |  |                                                                                                                              
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|Academy of the Sierras, a Healthy Living Academy, LLC                                                                         |  | Delaware                            |  | Academy of the Sierras North Carolina                                                                                        
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|Academy of the Sierras, LLC                                                                                                   |  | Delaware                            |  |                                                                                                                              
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|Adirondack Leadership Expeditions, LLC (f/k/a Adirondack Expeditions, LLC)                                                    |  | Delaware                            |  |                                                                                                                              
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|Advanced Treatment Systems, Inc.                                                                                              |  | Virginia                            |  | Coatesville Treatment Ctr.
Lebanon Treatment Ctr.                                                                            
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|AHS of Idaho, Inc.                                                                                                            |  | Idaho                               |  | SUWS Adolescent Program SUWS Youth Programs                                                                                  
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|Aspen Achievement Academy, LLC (f/k/a Aspen Achievement Academy, LLC)                                                         |  | Delaware                            |  |                                                                                                                              
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|Aspen Education Group, Inc. (f/k/a Aspen Youth Services, Inc.)                                                                |  | California                          |  |                                                                                                                              
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|Aspen Institute for Behavioral Assessment, LLC (f/k/a Aspen Institute of Behavioral Assessment, LLC and O and A Project, LLC) |  | Delaware                            |  |                                                                                                                              
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|Aspen Ranch, LLC                                                                                                              |  | Delaware                            |  |                                                                                                                              
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|Aspen Youth, Inc.                                                                                                             |  | California                          |  |                                                                                                                              
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|ATS of Cecil County, Inc.                                                                                                     |  | Virginia                            |  | Cumberland Treatment Ctr.
Elkton Treatment Ctr. Pine Heights Treatment
Ctr. Whitestone Treatment Center Wise
Treatment Center
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|ATS of Delaware, Inc.                                                                                                         |  | Virginia                            |  | Claymont Treatment Ctr.
Dover Treatment Ctr.                                                                                 
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|ATS of North Carolina, Inc.                                                                                                   |  | Virginia                            |  | Carolina Treatment Ctr. of Fayetteville Carolina Treatment Ctr. Of Pinehurst Carolina Treatment Ctr. Of Goldsboro            
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|AYS Management, Inc.                                                                                                          |  | California                          |  |                                                                                                                              
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|Baton Rouge Treatment Ctr., Inc.                                                                                              |  | Louisiana                           |  | Baton Rouge Treatment Ctr.                                                                                                   
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|Bayside Marin, LLC                                                                                                            |  | Delaware                            |  |                                                                                                                              
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|Beckley Treatment Center, Inc.                                                                                                |  | West Virginia                       |  | Beckley Treatment Center                                                                                                     
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|BGI of Brandywine, Inc.                                                                                                       |  | Virginia                            |  |                                                                                                                              
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|Bowling Green Inn of Pensacola, Inc.                                                                                          |  | Virginia                            |  | 12 Oaks Treatment Center
Wellness Resource Center                                                                            
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|Bowling Green Inn of South Dakota, Inc.                                                                                       |  | Virginia                            |  | Keystone Treatment Center                                                                                                    
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|Bromley Brook School, LLC (f/k/a Manchester Acquisition Co., LLC)                                                             |  | Delaware                            |  |                                                                                                                              



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|-------------------------------------------------------------------------- |  | ----------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|LEGAL NAME                                                                 |  | STATE OF INCORPORATION
OR FORMATION |  | DBA INFORMATION                                                                                                                                                                        
|California Treatment Services (Partnership)                                |  | California                          |  | Recovery Solutions of Santa Ana                                                                                                                                                        
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|Camp Huntington, Inc.                                                      |  | New York                            |  |                                                                                                                                                                                        
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|Camp Wellspring, LLC                                                       |  | Delaware                            |  | Wellspring New York                                                                                                                                                                    
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|CAPS of Virginia, Inc.                                                     |  | Virginia                            |  |                                                                                                                                                                                        
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|Cartersville Center, Inc.                                                  |  | Georgia                             |  | Cartersville Center                                                                                                                                                                    
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|Cedars Academy, LLC (f/k/a Cedars Acquisition, LLC)                        |  | Delaware                            |  |                                                                                                                                                                                        
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|Charleston Treatment Center, Inc.                                          |  | West Virginia                       |  | Charleston Treatment Center                                                                                                                                                            
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|Clarksburg Treatment Center, Inc. EIN 55-0785369                           |  | West Virginia                       |  | Clarksburg Treatment Center                                                                                                                                                            
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|Comprehensive Addictions Programs, Inc.                                    |  | Delaware                            |  |                                                                                                                                                                                        
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|Copper Canyon Academy, LLC (f/k/a AZ Acquisition, LLC)                     |  | Delaware                            |  |                                                                                                                                                                                        
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|Coral Health Services, Inc.                                                |  | Wisconsin                           |  |                                                                                                                                                                                        
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|CRC ED Treatment, Inc.                                                     |  | Delaware                            |  | Center for Hope of the Sierras
Montecatini Montecatini II
Carolina House Austin
Sendero                                                                                                
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|CRC Health Management, Inc.                                                |  | Delaware                            |  |                                                                                                                                                                                        
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|CRC Health Oregon, Inc.                                                    |  | Oregon                              |  | Allied Health Services Alder
Allied Health Services Belmont Allied Health
Services Burnside Allied Health Services Ontario Allied Health Services Tigard Allied Health Services Medford
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|CRC Health Tennessee, Inc.                                                 |  | Tennessee                           |  | New Life Lodge                                                                                                                                                                         
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|CRC Recovery, Inc.                                                         |  | Delaware                            |  |                                                                                                                                                                                        
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|CRC Weight Management, Inc.                                                |  | Delaware                            |  |                                                                                                                                                                                        
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|East Indiana Treatment Center, Inc.                                        |  | Indiana                             |  | East Indiana Treatment Center                                                                                                                                                          
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|Evansville Treatment Center, Inc.                                          |  | Indiana                             |  | Evansville Treatment Center                                                                                                                                                            
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|Four Circles Recovery Center, LLC (f/k/a Appalachian Trails Recovery, LLC) |  | Delaware                            |  |                                                                                                                                                                                        
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|Galax Treatment Center, Inc.                                               |  | Virginia                            |  | Life Center of Galax New River
Treatment Center Clinch Valley Treatment Center LCG-Roanoke                                                                                             
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|Healthy Living Academies, LLC                                              |  | Delaware                            |  | Wellspring Camps Wellspring
Retreat                                                                                                                                                    
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|Huntington Treatment Center, Inc.                                          |  | West Virginia                       |  | Huntington Treatment Center                                                                                                                                                            



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|------------------------------------------------------------------------------------------------------------------------ |  | ----------------------------------- |  | ------------------------------------------------------------------------------------------------------------
|LEGAL NAME                                                                                                               |  | STATE OF INCORPORATION
OR FORMATION |  | DBA INFORMATION                                                                                             
|Indianapolis Treatment Center, Inc.                                                                                      |  | Indiana                             |  | Indianapolis Treatment Center                                                                               
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|Island View Residential Treatment Center, LLC EIN 20-1724721                                                             |  | Delaware                            |  |                                                                                                             
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|Jayco Administration, Inc.                                                                                               |  | Nevada                              |  |                                                                                                             
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|Milwaukee Health Service Systems (Partnership)                                                                           |  | California                          |  | 10thStreet Clinic Rivers Shore Clinic
Madison Health Services Valley Health
Services Wausau Health Services
|                                                                                                                         |  |                                    
|Loan Administration, LLC                                                                                                 |  | Delaware                            |  |                                                                                                             
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|Loan Holdings, LLC                                                                                                       |  | Delaware                            |  |                                                                                                             
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|Mount Bachelor Educational Center, Inc. (f/k/a Mount Bachelor Educational Facility, Inc. and Mt. Bachelor Academy, Inc.) |  | Oregon                              |  | Mount Bachelor Academy                                                                                      
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|National Specialty Clinics, Inc.                                                                                         |  | Delaware                            |  |                                                                                                             
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|Talisman Academy LLC (f/k/a Biltmore Academy, LLC, Aspen NC Real Estate, LLC and NC Real Estate, LLC)                    |  | Delaware                            |  | New Leaf at Biltmore Academy                                                                                
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|New Leaf Academy, Inc. (f/k/a New Leaf Acquisition, Inc.)                                                                |  | Oregon                              |  |                                                                                                             
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|NorthStar Center, Inc. (f/k/a NorthStar Center, LLC)                                                                     |  | Delaware                            |  |                                                                                                             
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|Oakley School, LLC (f/k/a Oakley Acquisition, LLC)                                                                       |  | Delaware                            |  |                                                                                                             
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|Outback Therapeutic Expeditions, LLC (f/k/a Walkabout Therapeutic Expeditions, LLC)                                      |  | Delaware                            |  |                                                                                                             
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|Parkersburg Treatment Center, LLC                                                                                        |  | West Virginia                       |  | Parkersburg Treatment Center                                                                                
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|Passages To Recovery, LLC                                                                                                |  | Delaware                            |  |                                                                                                             
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|Phoenix Outdoor, LLC                                                                                                     |  | Delaware                            |  | Phoenix Acquisition, LLC                                                                                    
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|Richmond Treatment Center, LLC                                                                                           |  | Indiana                             |  | Richmond Treatment Center                                                                                   
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|San Diego Health Alliance, Inc.                                                                                          |  | California                          |  | Capalina Clinic El Cajon
Treatment Center Fashion Valley Clinic                                             
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|San Diego Treatment Services (Partnership)                                                                               |  | California                          |  | Home Avenue Clinic Third
Avenue Clinic                                                                      
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|Sheltered Living Incorporated                                                                                            |  | Texas                               |  | Life Healing Center of Santa Fe                                                                             
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|Sierra Tucson Inc.                                                                                                       |  | Delaware                            |  | Sierra Tucson                                                                                               
|                                                                                                                         |  |                                    
|Sober Living by the Sea, Inc.                                                                                            |  | California                          |  | Sunrise Recovery Ranch The
Rose of Newport Beach The Victorian House                                        



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|---------------------------------------------------------------- |  | ----------------------------------- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|LEGAL NAME                                                       |  | STATE OF INCORPORATION
OR FORMATION |  | DBA INFORMATION                                                                                                                                                                                                                                                                                                      
|Southern Indiana Treatment Center, LLC                           |  | Indiana                             |  | Southern Indiana Treatment Center Jeffersonville Treatment Center                                                                                                                                                                                                                                                    
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|Structure House, LLC                                             |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|SunHawk Academy of Utah, Inc.                                    |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|SUWS of the Carolinas, Inc.                                      |  | Delaware                            |  | SUWS Seasons                                                                                                                                                                                                                                                                                                         
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|Swift River Academy, L.L.C.                                      |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|Talisman School, Inc. (f/k/a Talisman, Inc. in NC only)          |  | Delaware                            |  | Stone Mountain School
Talisman, Inc.                                                                                                                                                                                                                                                                                 
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|Talisman Summer Camp, LLC                                        |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|The Camp Recovery Centers, (LP)                                  |  | California                          |  | Starlite Treatment Center                                                                                                                                                                                                                                                                                            
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|Transcultural Health Development, Inc.                           |  | California                          |  | Coastal Recovery Center                                                                                                                                                                                                                                                                                              
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|Treatment Associates, Inc.                                       |  | California                          |  | Sacramento Treatment Center                                                                                                                                                                                                                                                                                          
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|Turn-About Ranch, Inc.                                           |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|Virginia Treatment Center, Inc.                                  |  | Virginia                            |  | Roanoke Treatment Center                                                                                                                                                                                                                                                                                             
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|Volunteer Treatment Center, Inc.                                 |  | Tennessee                           |  | Volunteer Treatment Center                                                                                                                                                                                                                                                                                           
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|WCHS, Inc.                                                       |  | California                          |  | Colton Clinical Services
Desert Treatment Clinic East Desert Treatment
Clinic Lynnwood Clinic Northwest
Treatment Center Penn. Ave. Treatment Center Recovery Treatment Center Riverside Treatment Center
The Renton Clinic Tacoma Treatment
Solutions Temecula Valley Treatment Center Vancouver Treatment Solutions
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|Wellspring Adventure Camp, LLC (f/k/a Aspen Adventure Camp, LLC) |  | Delaware                            |  | Western Wellspring Adventure Camp, LLC in CA Wellspring Adventure Camp California Wellspring Adventure Camp North Carolina                                                                                                                                                                                           
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|Wellspring Camp UK LTD Co.                                       |  | United Kingdom                      |  |                                                                                                                                                                                                                                                                                                                      
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|Wellspring Camp Vancouver, LLC                                   |  | British Columbia, Canada            |  |                                                                                                                                                                                                                                                                                                                      
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|Wellspring Community Programs, LLC                               |  | Delaware                            |  |                                                                                                                                                                                                                                                                                                                      
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|Wheeling Treatment Center, Inc.                                  |  | West Virginia                       |  | Wheeling Treatment Center                                                                                                                                                                                                                                                                                            
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|White Deer Realty, Ltd.                                          |  | Pennsylvania                        |  |                                                                                                                                                                                                                                                                                                                      



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|--------------------------------- |  | ----------------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|LEGAL NAME                        |  | STATE OF INCORPORATION
OR FORMATION |  | DBA INFORMATION                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
|White Deer Run, Inc.              |  | Pennsylvania                        |  | Cove Prep Lancaster
New Perspectives at White Deer Run Blue
Mountain New Directions of Cove Forge
Cove Forge Renewal Center White Deer Run of
Allentown White Deer Run of Altoona
White Deer Run of Harrisburg White Deer Run of
Lewisburg White Deer Run of New Castle
White Deer Run of Pottsville White Deer Run of
Williamsport WDR of York Cove Forge
Behavioral Health System at Pittsburg Cove Forge Behavioral Health System at Williamsburg
White Deer Run Cove Forge Manor House
|                                  |  |                                    
|Wichita Treatment Center, Inc.    |  | Kansas                              |  | Wichita Treatment Center                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
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|Wilderness Therapy Programs, Inc. |  | Oregon                              |  | SageWalk, the Wilderness School                                                                                                                                                                                                                                                                                                                                                                                                                                                           
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|Williamson Treatment Center, inc. |  | West Virginia                       |  | Williamson Treatment Center                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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|Wilmington Treatment              |  | Virginia                            |  | Wilmington Treatment Center                                                                                                                                                                                                                                                                                                                                                                                                                                                               
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|Youth Care of Utah, Inc.          |  | Delaware                            |  | Pine Ridge Academy