As Minnesota's oldest online school, Cyber Village Academy offers smaller class sizes, flexible scheduling, and individualized support.

Ramsay High School is a four-year magnet high school in Birmingham, Alabama.

Salina High School South is a public school located in Salina, Kansas, serving students in grades 9-12.

Chandler Preparatory Academy is a small liberal arts charter school that was established in 2005 offering schooling for Grades 6–12.

St. Francis High School is a Catholic college preparatory high school for boys, located in La Cañada Flintridge, California.

The Academy of International Studies is a public 6-12 International Baccalaureate (IB) World School in Connecticut offering both the IB Middle Years Programme.

Enka High School is a public high school located in Candler, North Carolina.

Westbrook High School is a public high school in Westbrook, Maine.

Wilbur Cross High School is a four-year public high school in the East Rock neighborhood of New Haven, Connecticut.

Young Americans Christian School is a private school located in Conyers, Georgia.

Collegiate School is an all-boys private school on the Upper West Side of Manhattan, New York City. Founded by Dutch colonists in either 1628 or 1638, it is the nation's oldest private secondary school, and claims to be the nation's oldest school without qualification.

Howland High School is a public high school in Howland Township, near Warren, Ohio.

Justin-Siena High School is a Catholic preparatory school in the Lasallian tradition, located in Napa, California, within the Diocese of Santa Rosa.

Derby High School is a public secondary education school for grades 9–12 located in Derby, Connecticut.

Lincoln-Sudbury Regional High School is a public regional high school in Sudbury, Massachusetts.

Cape Henlopen High School is a public high school in unincorporated Sussex County, Delaware.

Terra Nova High School is a public high school in Pacifica in San Mateo County, California.

Emerald High School is a four-year high school in the Dublin Unified School District in Dublin, California.

Randolph–Henry High School is a public high school, and the only high school located in Charlotte County, Virginia.

Purdue Polytechnic High School - Broad Ripple is located in Indianapolis, Indiana.