Ridgewood High School is a four-year comprehensive public high school in Ridgewood, in Bergen County, New Jersey, serving students in ninth through twelfth grades as the lone secondary school of the Ridgewood Public Schools.

William Penn High School, also known as William Penn or simply Penn, is a four-year comprehensive, coeducational public high school located in unincorporated New Castle County, Delaware.

Mahtomedi High School is a four year public high school located in Mahtomedi, Minnesota.    

Lakota East High School is a high school in the Lakota School District which comprises both West Chester Township and Liberty Township in the suburbs of Cincinnati, Ohio. 

The Packer Collegiate Institute is an independent college preparatory school for students from pre-kindergarten through grade 12.

Iron Mountain High School is a public high school located in the city of Iron Mountain, Michigan.

Flat Rock Community High School is located in Flat Rock, Michigan.

Andrew Carnegie Vanguard High School, named after Andrew Carnegie, is located in the Fourth Ward of Houston, Texas near Downtown. The school serves grades 9-12 and is part of the Houston Independent School District.

Sedgwick High School is located in Sedgwick, Kansas.

The Illinois Mathematics and Science Academy, or IMSA, is a three-year residential public high school in Aurora, Illinois, United States, with an enrollment of approximately 650 students.

Hume-Fogg Academic Magnet High School is a public magnet high school serving grades 9–12 and located in downtown Nashville, Tennessee.

Eastwood Academy is a secondary school in the Eastwood neighborhood of the East End, Houston, Texas. The school is a member of the Houston Independent School District and is a school-of-choice for residents in the city of Houston.

Eastern Greene High School is a high school in the eastern part of Greene County, Indiana.

Ripon High School is a public high school located in Ripon, Wisconsin.

Washtenaw Technical Middle College is a Michigan Public School Academy chartered by and located on the campus of Washtenaw Community College in Ann Arbor, Michigan.

North Royalton High School is a public high school located in North Royalton, Ohio, a suburban community in Greater Cleveland.

Cortland High School is located in Cortland, New York.

Burrell High School is a public high school located in Lower Burrell, Pennsylvania.

University Lake School is an independent school in Delafield, in the Lake Country area of Waukesha County in Wisconsin. ULS opened in 1956 on the 1840 Vettelson Farm near the eastern shore of Nagawicka Lake.

Michael E. DeBakey High School for Health Professions is a medical secondary school located in the Medical Center area of Houston, Texas, United States. It is a part of the Houston Independent School District.