Northwest Pennsylvania Collegiate Academy was created in 1997.
Newark Collegiate Academy was created in 2007.
Shireland Collegiate Academy was created in 1907.
Pennsylvania Collegiate Athletic Association was created in 1979.
Friendship Collegiate Academy Public Charter School was created in 2000.
The Northwest Academy was created in 1997.
Pennsylvania Junior Academy of Science was created in 1934.
Pennsylvania Academy of the Fine Arts was created in 1805.
Barrie North Collegiate Institute was created in 1957.
Transcona Collegiate Institute was created in 1961.
The Wykeham Collegiate was created in 1990.
Campbell Collegiate was created in 1963.
Riddlesdown Collegiate was created in 1958.