Calvary Christian Academy in Chula Vista's Otay Ranch area has provided WASC- and ACSI-accredited Christian education on East Palomar Street since 1987, operating as a ministry of Calvary San Diego. The pre-K through eighth-grade campus enrolls approximately 450 students at a 16:1 student-teacher ratio, supplementing core math instruction with resources from Mathnasium and similar enrichment programs. The preschool division teaches phonics, print and cursive handwriting, and the TouchMath curriculum within a biblically integrated worldview framework. Competitive athletics under the Royal Knights banner extend into after-school physical development, paralleling the discipline-based training at White Dragon Martial Arts - Chula Vista. Upper-grade classrooms issue individual Chromebooks for standards-based digital coursework, and the campus maintains a 25-student average class size across its elementary and middle school divisions.