Great Path Academy at CT State Manchester is a public middle college high school located in Manchester, Connecticut.

Norwell High School is located in Norwell, Massachusetts.

Frederick Douglass High School, first established in 1923 as Marlboro "Colored" High School and renamed Frederick Douglass High School in 1935, is a public high school located in Upper Marlboro, Maryland.

21st Century Cyber Charter School (21CCCS) is a Pennsylvania chartered, diploma granting school serving Pennsylvania students in grades 6 through 12. As with all charter schools, we are funded by the Commonwealth of Pennsylvania.

Downingtown High School East is located in Exton, Pennsylvania.

Academy of the Canyons is a public middle college high school in Santa Clarita, California. The school, which enrolls students from 9th to 12th grade, is part of the William S. Hart High School District.

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

Woodbury High School, formerly Woodbury Senior High, is a high school serving grades 9–12 in Woodbury, Minnesota.

Northside Health Careers High School is a magnet school in San Antonio's Northside Independent School District for students who are interested in pursuing a career in the health professions. HCHS attracts students from school districts all across Bexar County and some from as far as Hondo, Texas.

Alliance Marine - Innovation & Technology 6-12 Complex is located in Sun Valley, California.

Haddam-Killingworth High School is located in Higganum, Connecticut.

Woodstock High School is a public high school located in Woodstock, Illinois, a part of Woodstock Community Unit School District 200.

Redwood High School is a public secondary school located in the city of Larkspur, Marin County, California, approximately 11 miles north of San Francisco. Redwood High is part of the Tamalpais Union High School District.

The Baccalaureate School for Global Education is a New York City public high school located in the Astoria section of Queens, New York. BSGE was established in 2002.

Almont High School is located in Almont, Michigan.

Christ Church Episcopal School is a K–12 private, Episcopal, college-preparatory school in Greenville, South Carolina.

Noble Academy is an independent day school in Greensboro, North Carolina. The school exclusively serves students with diagnosed learning disabilities or learning differences such as Attention Deficit/Hyperactive Disorder or Central Auditory Processing Disorder.

Stamford High School is a high school, founded in 1873, in Stamford, Connecticut. It is one of three public high schools in the Stamford Public Schools district.

Phillips Academy Andover is a co-educational university-preparatory school for boarding and day students in grades 9–12, along with a post-graduate year. The school is in Andover, Massachusetts, 25 miles north of Boston.

The Lawrenceville School is a coeducational, preparatory school in Lawrenceville, New Jersey. Lawrenceville is a member of the Eight Schools Association, Ten Schools Admissions Organization, and a former member of the G20 Schools group.