Middle States Association
Cornerstone Prep is registered as a non-public school by the Pennsylvania Department of Education, and is fully accredited for grades K-12 by the Commissions on Elementary and Secondary Schools of the Middle States Association of Colleges and Schools through May 1, 2027. Cornerstone Prep is among many schools throughout the world that meet the internationally recognized standards of quality of the Middle States Association of Colleges and Schools.

ACSI Member
Cornerstone Prep is also an active member of the Association of Christian Schools International, which is a non-profit organization that provides support, resources, and services to more than 7,000 Christian schools in over 100 countries. ACSI helps Christian schools to improve education by offering teacher training, curriculum resources, accreditation services, and more. Its goal is to advance the cause of Christian education and promote excellence in schools that are based on biblical principles.