Rosary Academy is a Roman Catholic all-girls college-preparatory high school located in Fullerton, California.

St. Paul's School for Girls is an independent college-preparatory school in Brooklandville, Maryland, founded in 1959 to replace an older girls' school which had been closed.

Greenwich Academy is an independent, college-preparatory day school for girls in Greenwich (Fairfield County), Connecticut.

iSchool High at University Park (High School) is a tuition-free public charter school located in Houston, Texas.

Westford Academy is the public high school for the town of Westford, Massachusetts. It was incorporated in 1792 and is one of the oldest public high schools in the United States.

Terre Haute South Vigo High School is a public high school located in Terre Haute, Indiana. As the name implies, the school's district covers the southern portion of Terre Haute, as well as most of southern Vigo County, the county in which Terre Haute is located.

Edgemont Junior – Senior High School is a high school in Greenville, New York, serving students in grades 7 -12. 

Paint Branch High School is a public high school located in the Fairland census-designated place in unincorporated Montgomery County, Maryland.

Burlingame High School is a public high school in Burlingame, California.

Hilton Head Island High School is a public high school within the Beaufort County School District, located in Hilton Head Island, South Carolina.

Berkeley Preparatory School is an independent coeducational college-preparatory day school in Tampa, Florida.

Shelton High School is located in Shelton, Connecticut.

Oakland Early College is a five-year early college high school serving students throughout Oakland County, Michigan. It represents a partnership between the West Bloomfield School District and Oakland Community College's Orchard Ridge campus.

AGBU Alex and Marie Manoogian School is a charter K-12 Armenian school in Southfield, Michigan in Metro Detroit.

St. Anne-Pacelli Catholic School is named for Saint Anne, the mother of the Virgin Mary, and Pope Pius XII. The school's history stretches back to 1868. Located in Columbus, Georgia, St. Anne-Pacelli is the only Preschool-12th grade Catholic school serving southwestern Georgia.

St. Petersburg High School, founded in 1898, is a secondary school in the Pinellas County School District in St. Petersburg, Florida. The school's current building, a historic landmark, was built in 1926.

West Florence High School is a public secondary school serving grades 9 through 12 in Florence, South Carolina.

North Oldham High School is a public school that opened in 2003 to alleviate the overcrowding at Oldham County High School and South Oldham High School.

Gilmour Academy is a co-ed, Catholic school in Northeast Ohio.

Pickerington High School North is a public high school in Pickerington, Ohio.