Question: Ashland is a census-designated place and the location of a school that serves students from what?
Context: Northern Valley Regional High School at Demarest is a comprehensive four-year public high school serving students from several municipalities in Bergen County, New Jersey, United States.  The high school serves students from the suburban communities of Closter, Demarest and Haworth.  The school is one of two high schools that are part of the Northern Valley Regional High School District, the other being Northern Valley Regional High School at Old Tappan, which serves students Harrington Park, Northvale, Norwood and Old Tappan, along with students from Rockleigh, who attend as part of a sending/receiving relationship. Fairview Independent Schools is a public school district based in Boyd County, Kentucky, United States.  The district serves the area within the census-designated place of Westwood.  The district consists of two schools: Fairview High School and Fairview Elementary School.  The elementary school serves students from Pre-K to fifth grade and the high school serves students from sixth grade to twelfth grade. Ashland is a census-designated place (CDP) in Rosebud County, Montana, United States.  The population was 464 at the 2000 census.  Ashland is immediately east of the boundary of the Northern Cheyenne Indian Reservation and also along the Tongue River.  It is the location of the St. Labre Indian Catholic High School, established in 1884 as a boarding school by a Catholic mission to the Cheyenne. El Capitan High School (commonly known as El Cap) is a public high school in Lakeside, California, United States, a census-designated place in San Diego, and serves students in grades nine through twelve.  Opened in 1959, El Capitan is the fifth of twelve high schools to be constructed in the Grossmont Union High School District.  El Capitan High School is accredited by the Western Association of Schools and Colleges. The Dwight–Englewood School (D-E) is an independent coeducational college-preparatory day school, located in Englewood, New Jersey.  The school teaches students from pre-kindergarten through twelfth grade in three functionally separate schools.  The Lower School (also known as the Bede School) serves students in pre-kindergarten through 5th grade in the Bede building.  The Middle School, in Umpleby Hall, serves students in grades 6-8.  The Upper School serves grades 9-12, and it houses its administration in the Leggett building and the Klein Campus center.  Other buildings are the Hajjar STEM Center, Swartley Arts Center, the Imperatore Library, the Modell Sports Complex. The Huntington Union - Free School District is a school district in Huntington, New York.  There are eight schools in the district.  Students in kindergarten through grade 4 are situated at Flower Hill Primary, Jefferson Primary, Southdown Primary and Washington Primary Schools.  The Jack Abrams STEM Magnet School includes students in grades 3-6 from throughout the district.  Woodhull Intermediate School houses students in grades 5 and 6.  J. Taylor Finley Middle School serves students in grades 7 and 8.  Huntington High School serves students in grades 9 through 12. Allentown High School is a public high school that serves students in ninth through twelfth grades from three communities in Monmouth County, New Jersey, United States, operating as part of the Upper Freehold Regional School District.  The school serves students from Allentown Borough and Upper Freehold Township.  Millstone Township sends students to the High School as part of a sending/receiving relationship.  The school has been accredited by the Middle States Association of Colleges and Schools Commission on Secondary Schools since 1959. Haddon Heights High School, also called Haddon Heights Junior/Senior High School, is a six-year comprehensive public middle school / high school that serves students in seventh through twelfth grades from Haddon Heights, in Camden County, New Jersey, United States, operating as part of the Haddon Heights School District.  The school also serves students from the neighboring communities of Barrington and Lawnside who attend the high school for grades 9-12 as part of sending/receiving relationships.  The Haddon Heights district approved a plan in September 2013 that would add nearly 80 students a year from Merchantville to the high school, in addition to the average of more than 260 students from Barrington and 120 from Lawnside that are sent to Haddon Heights each year.  The plan was approved by the Commissioner of the New Jersey Department of Education, and students from Merchantville began attending the school in September 2015.  Students from Merchantville already in high school before 2015 will continue to attend Pennsauken High School until their graduation, as part of a longstanding sending/receiving relationship with the Pennsauken Public Schools in Pennsauken Township. St. Labre Indian Catholic High School is a private, Roman Catholic high school in Ashland, Montana.  It is located within the Roman Catholic Diocese of Great Falls-Billings and serves students from Crow and Northern Cheyenne tribes. The Dodgeville School District is headquartered in the city of Dodgeville, Wisconsin.  It serves students from Dodgeville and Ridgeway.  It consists of four schools: two elementary schools, one middle school, and one high school.  One elementary school is located in Dodgeville; Dodgeville Elementary, the other in Ridgeway; Ridgeway Elementary.  The Dodgeville school serves students in pre-K through 4th grade, and the Ridgeway school serves those in pre-K through 5th grade.  The middle school serves grades 6 through 8, and the high school serves grades 9 through 12.
Answer: Crow and Northern Cheyenne tribes