- Allerdice High School
- Agora Cyber Charter School
- Apollo-Ridge High School
- Aquinas Academy
- Armstrong Junior/Senior High School
- Avonworth High School
- Baldwin High School
- Beaver Falls Senior High School
- Belle Vernon Area High School
- Bethel Park High School
- Bishop Canevin Catholic High School
- Blairsville School District
- Brashear High School
- Brentwood High School
- Burrell High School
- CAPA High School
- Carlynton Junior/Senior High School
- Carrick High School
- Central Catholic High School
- Central Westmoreland Career & Technology Center
- Chariters Valley High School
- Cheswick Christian Academy
- Clariton Middle and High School
- Cornell Junior High School
- Deer Lakes High School
- Derry Area Senior High School
- Duquesne High School
- East Allegheny High School
- Eastern Westmoreland Career & Technology Center
- Eden Christian Academy
- Elizabeth Forward High School
- Evangel Heights Christian Academy
- Fox Chapel Area High School
- Franklin Regional High School
- Freeport Senior High School
- Gateway High School
- Geibel Catholic Junior-Senior High School
- Greater Latrobe Senior High School
- Greensburg Central Catholic High School
- Greensburg Salem High School
- Hampton High School
- Harvest Baptist Academy
- Hempfield Area High School
- Heritage Baptist Academy
- Highlands High School
- Hillcrest Christian Academy
- Imani Christian Academy
- Indiana Senior High School
- Jeannette Senior High School
- Keystone Oaks High School
- Kiski Area High School
- Leechburg Area High School
- Ligonier Valley High School
- Mars Area High School
- McKeesport Area High School
- Montour High School
- Moon Area Senior High School
- Mt. Lebanon High School
- Mt. Pleasant Area Junior/Senior High School
- North Allegheny Senior High School
- North Catholic High School
- North Hills Senior High School
- Northern Westmoreland AVTS
- Northgate Junior/Senior High School
- Norwin High School
- Oakland Catholic High School
- Our Lady of the Sacred Heart
- Penn Hills High School
- Penn-Trafford High School
- Pennsylvania Cyber Charter School
- Perry Traditional Academy
- Pine-Richland High School
- Pittsburgh City Charter High School
- Pittsburgh Milliones (University Prep)
- Pittsburgh Obama (The Barack Obama Academy of International Studies)
- Pittsburgh Science & Technology Academy
- Plum Senior High School
- Quaker Valley High School
- Riverview Junior/Senior High School
- Saltsburg Middle/High School
- Serra Catholic High School
- Seton-LaSalle High School
- Sewickley Academy
- Shady Side Academy
- Shaler Area High School
- South Allegheny High School
- Southmoreland High School
- Spectrum Charter School
- Springdale Junior/Senior High School
- St. Joseph High School
- Steel Valley High School
- Sto-Rox High School
- The Ellis School
- The Kiski School
- The Neighborhood Academy
- Thomas Jefferson High School
- Trinity Christian School
- Upper St. Clair High School
- Valley High School
- Valley School of Ligonier
- Vincentian Academy
- West Mifflin Area High School
- Westinghouse High School
- Wilkinsburg High School
- Wilson Christian Academy
- Winchester Thurston
- Woodland Hills High School
- Yeshiva Boys School
- Yeshiva Girls School
- Yough Senior High School