KHCS exists to assist parents in their God-given responsibility of educating their student by providing a high-quality spiritual and academic program, enhanced by balanced fine arts and athletics, while encouraging them to live disciplined, Christ-centered lives.

Founded in 1987, East Cobb Christian School, also known as ECC, offers learning opportunities to more than 120 students in kindergarten through grade eight. The school conducts classes in English, social studies, science and math. Additionally, it offers classes in Bible studies. East Cobb Christian School features an active parent group that works with teachers toward the educational and social needs of children. The parents serve as room parents, chaperons on class trips, and volunteers in school fundraisers and community events. East Cobb Christian School is a member of the Child Light Schools Association and accredited in grades four through eight by the Georgia Accrediting Commission. The school is a ministry of East Cobb Presbyterian Church. East Cobb Christian School is located in Marietta, Ga.