News March 11, 2019 Cornerstone will be closed on Tuesday, February 16 due to inclement weather. Students return Wednesday, February 17.Join us for our 16th Annual Schoolhouse Rock on Friday, March 12FREE tuition assistance available for all students. Enroll today!Cornerstone receives Promising Practice in Character Education Awards for 2020! 8 days Schoolhouse Rock March 12, 2021 more info Share This Story