Cornerstone Prep School
- Operator: Capstone Education Group
- Location: Shelby County
- Address: 5221 Cottonwood Rd. Memphis, TN 38118
- Current Grades Served: K-1
- Website: https://www.cegmemphis.org/cps
- Principal: Deborah O'Neal
- Phone: 901-416-3640
- Foundational Literacy Skills Plan