Directions

Cornerstone Prep is located at 1900 Clairton Road, West Mifflin, PA 15122 (near the Allegheny County Community College on Route 885)

Access to our property is from Lewis Run Road, to Pine Run Road. Our property begins at the end of Pine Run (near 1717 Pine Run Road). There is no access from Clairton Road.

Interested in Enrollment? Check out more information on our Admissions tab, then call us to discuss how a Cornerstone Prep education could transform your child’s education into something uniquely exciting! (412) 466-1919.