Saints Peter and Paul School is a parochial, Roman Catholic, co-educational, day school in Easton, Maryland. It is located in the heart of the Eastern Shore.

Maumee Valley Country Day School is an independent, co-ed, and non-religious private school in Toledo, Ohio. The school was founded in 1842 as an all-girls finishing school in Western New York and moved to Toledo in 1884, where it became The Smead School for Girls.

Bladen Early College High School is located in Dublin, North Carolina.

C. Douglas Carter High School is located in Winston-Salem, North Carolina.

Elizabeth City-Pasquotank Early College is located in Elizabeth City, North Carolina.

Woods Charter School is a charter school in Chatham County, North Carolina.

Garrett Morgan School of Leadership and Innovation is a public school located in Cleveland, Ohio.

Honokaʻa High & Intermediate School is a public, co-educational high school and middle school of the Hawaii State Department of Education. It serves grades seven through twelve and was established in 1889.

Lake Charles College Prep is a tuition-free Type II public charter school educating students in grades 9-12 who reside in Calcasieu Parish.

Carroll Senior High School is a public secondary school in Southlake, Texas, serving students in grades 11 and 12.

Randolph-Macon Academy is a coeducational private boarding school in the U.S. state of Virginia with a military leadership component. R-MA serves students in grades 6-12. The 135-acre campus overlooks Front Royal, and is 70 miles west of Washington, D.C. It is one of six private military schools in Virginia.

Crestwood High School or CHS is a public four-year high school in Dearborn Heights, Michigan. It was founded in 1960 and is located on Beech Daly Road between Ford Road and Cherry Hill Road. It is a part of the Crestwood School District.

Los Altos High School is a WASC accredited public high school located in Los Altos, California, in the heart of Silicon Valley. The student-teacher ratios at Los Altos High School are considerably lower than the state average.

Eldorado High School is a public 9–12 high school located in northeast Albuquerque, New Mexico within the Albuquerque Public Schools district.

Odessa High School is located in Townsend, Delaware and will be opening with a 9th grade class in Fall 2020.

University High School, located in Normal, Illinois, is one of two laboratory schools of the College of Education at Illinois State University designed for research and teacher-training; the other is Thomas Metcalf School, an elementary school.

The Ursuline School is an all-girls, independent, private, Roman Catholic middle and high school located on a 13-acre campus in New Rochelle, New York in Westchester County. The school was founded in 1897 by the Order of St. Ursula.

Springbrook High School is an American public high school, located in Montgomery County, Maryland, in the Washington, D.C. metropolitan area.

Chantilly High School is a public high school in the Chantilly CDP in unincorporated Fairfax County, Virginia. It is part of the Fairfax County Public Schools system.

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.