1722 E. 8th Street

Ontario, CA 91764

(909) 982-2301

Office Line

Office Hours

Monday - Thursday 9 am - 4 pm Friday 9 am - 12 pm


San Antonio Christian School is part of the global Seventh-day Adventist Education System, which includes over 8,500 schools, colleges, and universities, with over 108,500 teachers and 1,954,920 students.

In 2021, SACS renewed its accreditation from the National Council for Private School Accreditation as part of the Accrediting Association of Seventh-day Adventist Schools.  Our accreditation is valid from 2021 to 2027.