Question: Where was the public high school at which Freddie James became the head coach located?

Context paragraphs:
Harwich High School: Harwich High School was a public high school located in Harwich, Massachusetts.  Harwich High School was the third smallest public high school on Cape Cod.  Harwich High School closed in 2013-2014 due to the towns of Harwich and Chatham deciding to regionalize their school districts and build a regional high school.  The new high school's name will be Monomoy Regional High School.

Bell County High School: Bell County High School is one of three public high schools in Bell County, Kentucky and the only one in the county's school district (the other two, Middlesboro and Pineville, are operated by city-based "independent" districts).  The school, which accommodates grades 9–12, became the county district's only public high school in the 1980s when it absorbed Lone Jack High School.  Locally referred to as BCHS or Bell High, the current building was built after the flood of 1977 and succeeds the former high school (now known as Old Bell County High School, or simply Old Bell High) which is located in a flood plain and was heavily flooded in '77.  Today's campus sits on a hill above US 25E about 3 miles (5 km) south of the county seat of Pineville.

Shaker Heights High School: Shaker Heights High School is a public high school located in Shaker Heights, Ohio, a suburb of Cleveland.  The high school is the only public high school in the Shaker Heights City School District, which serves Shaker Heights and a small part of Cleveland.  Shaker Heights High School is an International Baccalaureate World School, the only public high school in Cuyahoga County to hold this accreditation and offer rigorous IB classes.  It is consistently ranked among the top districts in the state for National Merit semifinalists.

Lyons Township High School: Lyons Township High School (often referred to as LTHS or simply LT) is a public high school located in Western Springs, Illinois (South Campus), and also in La Grange, Illinois (North Campus).  Lyons Township is a co-educational high school and serves grades 9–12 for Lyons Township High School District 204.  Students from the communities of LaGrange, Western Springs, Burr Ridge, La Grange Park, Countryside, Indian Head Park, Hodgkins, and parts of Brookfield, Willow Springs, and McCook attend Lyons Township.  Lyons Township High School is the 8th-largest public high school in Illinois and the 46th-largest public high school in the United States.  Freshmen and sophomores attend class at South campus, located at 4900 S. Willow Springs Rd. in Western Springs.  Juniors and seniors attend class at North campus, located at 100 S. Brainard Ave. in LaGrange, which also houses the district offices.  Sports facilities at Lyons Township include swimming pools, field houses, theatres, a turf football field (south campus), soccer fields, baseball fields, a gym, outdoor tracks, basketball courts, and volleyball courts.  The two campuses are about a mile apart.  Activity buses run after school between the campuses.

Nashua High School South: Nashua High School South, formerly Nashua High School, is a public high school located in Nashua, New Hampshire.  The school's current location was erected in 1975 with its first class graduating in June 1976.  The school was remodeled between 2002 and 2004 when a second school, Nashua High School North, was built.  The existing high school building was renamed Nashua High School South.  The school serves approximately 2200 students, making it the largest public high school in New Hampshire, and the second largest high school overall, after the private Pinkerton Academy.

Concord-Carlisle High School: Concord-Carlisle Regional High School (CCHS) is a public high school located in Concord, Massachusetts, USA, 17 mi northwest of Boston.  The school serves grades 9–12, and as part of the Concord-Carlisle Regional School District, has students from both Concord and Carlisle, Massachusetts.  The school also has a notable portion of minority students from Boston (particularly Dorchester, Roxbury and Mattapan) enrolled as part of the METCO program.  Concord-Carlisle Regional High School is widely regarded as one of the top public high schools in the state, with the September 2009 issue of "Boston" magazine rating it the number one public high school in cost efficiency and third in academic performance in eastern Massachusetts.

Cherry Hill High School East: Cherry Hill High School East (also known as Cherry Hill East or CHE) is a four-year comprehensive public high school serving students in ninth through twelfth grades in Cherry Hill, in Camden County, New Jersey, United States, operating as part of the Cherry Hill Public Schools.  The school opened in 1967 as the township's second high school; what then became known as Cherry Hill High School West was the first public high school in Cherry Hill.  The first class graduated in June 1970, having started their freshman year in the Fall of 1966 in the West building doing split sessions until the East building was ready for occupancy in January 1967.  The class of 1970 was the only class in the new building until the class of 1971 arrived in Fall 1967.  By Fall 1969, the building housed all four grades.  The school is one of three high schools in the district; the others are Cherry Hill High School West and Cherry Hill Alternative High School.

Freddie James: Freddie James is a former American football coach.  He played under Billy Nicks at Prairie View A&M in the late 1950s, before working in a steel plant for a couple of years, then as a physical therapist in Houston, Texas.  His former coach Nicks later recommended him for high school football coaching.  In 1982 James became head coach at David W. Carter High School in Dallas, Texas.  In his first year, Carter reached the 5A state semifinals.  In 1988, Carter won the title after one of the most dominant seasons in Texas high school football, but the title was later forfeited because of eligibility infringements.  After a ban from the state playoffs in 1989, because James had played an ineligible player, Carter reached the state semis again in 1990.  He retired in 1995, having guided the Carter Cowboys to a 123-22-3 record in his 14 seasons, and having turned the program into a nationally recognized power.  His overall coaching record stands 147-28-4.

David W. Carter High School: David Wendel Carter High School (commonly referred to as Dallas Carter) is a public high school located in the Oak Cliff area of Dallas, Texas (USA).  The school is a part of the Dallas Independent School District and is classified as a 4A school by the UIL.  In 2015, the school was rated "Met Standard" by the Texas Education Agency.

Madison Central High School (Mississippi): Madison Central High School is a public high school (grades 10-12) located on Highland Colony Parkway in Madison, Mississippi.  Madison Central is part of the Madison County School District.  Madison Central has a student body of 1377, and the current principal is Austin Brown.  It is one of the four largest public high schools in the state.  In 2002, Madison Central was the only high school in Mississippi to host President George W. Bush.  The school colors are orange and blue and the school mascot is the jaguar.  Madison Central is classified as a 6A public high school by the Mississippi High School Activities Association (MHSAA).

Supporting paragraphs: Freddie James David W. Carter High School
Answer: Oak Cliff area of Dallas