Phoenix Montessori Academy is an independent, non-profit school, educating students from ages 18 months to 18 years (Toddler through 12th grade).

South View High School is a 9–12 public high school in Hope Mills, North Carolina.

Prattville High School, formerly Autauga County High School, is a high school in Prattville, Alabama.

McLean County High School is located in Calhoun, Kentucky.

North Lawndale College Prep High School is a charter college preparatory high school in the North Lawndale community on the West Side of Chicago.

The Youth Initiative High School is a private high school located in Viroqua, Wisconsin. The school was started in 1996 as a collaboration between a group of students, teachers and parents. It is democratically run, with students receiving one third of the decision-making power along with parents and school faculty.

Dobyns-Bennett High School is a high school in Kingsport, Tennessee.

Steinmetz College Prep is a public 4–year high school located in the Belmont Cragin community area on the Northwest Side of Chicago, Illinois. Steinmetz is a part of the Chicago Public Schools district. The school is named for the German-American mathematician and electrical engineer Charles Proteus Steinmetz.

John A. Rowland High School is a public, four-year high school and International Baccalaureate World School in the city of Rowland Heights, California.

John Marshall Harlan Community Academy High School is a public 4–year high school located in the Roseland neighborhood on the south side of Chicago, Illinois. Harlan is a part of the Chicago Public Schools district.

Lincoln-Way Central High School, LWC, or Central is a public four-year high school about 3.5 miles south of Interstate 80 near the intersection of Schoolhouse Road and Lincoln Highway in New Lenox, Illinois, a southwest suburb of Chicago.

Edmond Memorial High School is a public secondary school located in Edmond, Oklahoma, one of three high schools in the Edmond school district.

McDowell High School is a public high school located in the Western North Carolina town of Marion.

Van Nuys High School is a public high school in the Van Nuys district of Los Angeles, belonging to the Los Angeles Unified School District: District 2. The school is home to a Residential Program and three Magnet Programs—Math/Science, Performing Arts, and Medical.

The South Carolina Governor's School for Science and Mathematics is a public, boarding high school for students in grades 11 and 12, located in Hartsville, South Carolina. The school concentrates on science and mathematics, but offers the full spectrum of the humanities as well. 

Englewood STEM High School is a public 4–year high school located in the Englewood neighborhood of Chicago, Illinois.

John Paul Stevens High School is one of nineteen public high schools in the Northside Independent School District in San Antonio, Texas.

Tri-City College Prep High School is a grade 9-12 High School in Prescott, Arizona. The school focuses on academics to prepare their students for college life.

South Elgin High School, opened August 24, 2005, is a four-year high school located in South Elgin, Illinois, a northwest suburb of Chicago, Illinois.

Caledonia-Mumford High School is located in Caledonia, New York.