Natchitoches Central High School is a public high school in Natchitoches, Louisiana, United States. It is a part of the Natchitoches Parish School Board.

Pantego Christian Academy is a private Christian school in Tarrant County, Texas.

K12 Private Academy is a private, online school.

Antonian College Preparatory High School is an archdiocesan Catholic co-educational high school for students grades 9 through 12. Antonian has been recognized as a National Blue Ribbon Catholic high school. It is located in Castle Hills, Texas. It is located in the Roman Catholic Archdiocese of San Antonio.

Spartanburg Day School is an independent, college preparatory 2K-12 school, located in unincorporated Spartanburg County, South Carolina.

Westridge School is an independent day school for girls in grades 4-12. Founded in 1913, Westridge is located in Pasadena, California.

The mission of ILTexas is to prepare students for exceptional leadership roles in the international community by emphasizing servant leadership, mastering the English, Spanish, and Chinese languages, and strengthening the mind, body, and character.

TEC Connections Academy Commonwealth Virtual School is a tuition-free online public school.

Minico High School, also known as Minidoka County High School, is a four-year public secondary school in Minidoka County, Idaho, operated by the Minidoka County Joint School District #331. The school colors are red and gold and the mascot is a Spartan

Vestavia Hills High School, founded in 1970, is a public high school in Vestavia Hills, Alabama, a suburb of Birmingham, Alabama, USA. It is part of the Vestavia Hills City Schools.

Searcy High School is a comprehensive public high school serving the community of Searcy, Arkansas. Located in White County, Searcy High School is the sole high school managed by the Searcy School District and serves students in grades nine through twelve.

Southside High School is a comprehensive public high school in Fort Smith, Arkansas.

University High School is a senior high school in unincorporated Monongalia County, West Virginia, near Morgantown. 

Lake Creek High School is a high school in unincorporated Montgomery County, Texas. It is the second high school built by Montgomery Independent School District. The school was built after enrollment at Montgomery High School exceeded building capacity.

Milford High School & Applied Technology Center is a grade 9-12 high school in the Milford School District located in Milford, New Hampshire.

Fairfield Warde High School is a co-educational secondary school located in Fairfield, Connecticut. The Fairfield Warde Mustangs play in the FCIAC division of the CIAC.

Olathe West High School is a public high school located in Olathe, Kansas, serving students in grades 9–12. The school is one of five high schools in the Olathe USD 233 school district. The school colors are royal blue, silver, and navy, and the school mascot is the Owl.

Wasatch Academy is an independent, coeducational, college preparatory boarding school for grades 7-12 located in Mount Pleasant, Utah.

Cardinal Newman High School is an American Catholic high school located in Santa Rosa, California. The school was originally for boys, but shared some facilities with Ursuline High School for girls; it has been coeducational since Ursuline's closure in 2011.

Industrial High School is a public high school located in Vanderbilt, Texas and classified as a 3A school by the UIL. It is part of the Industrial Independent School District located in south central Jackson County.