As part of the company’s new leadership structure, the chief operating officer, chief customer officer, corporate administration executive and chief development officer positions have. that focus o. Ccs Courses Online Welcome to Cornerstone Christian Schools Online! Christ-centered courses for students in grades 3 thru 12. A quality education is. The students may be gone, but our halls are still abuzz with activity in preparation for the 2018-2019 school year. If…