April 10, 2022 - San Antonio Christian School

1722 E. 8th Street

Ontario, CA 91764

(909) 982-2301

Office Line

Office Hours

Mon - Thurs 9 am - 4 pm
Fri 9 am - 12 pm

SACS History Fair/International Day

You are all invited! On April 14th, come and enjoy seeing what our SACS students are learning! Come early to ensure that you can see students presenting their projects from […]

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We would love to show you around our beautiful campus

San Antonio Christian School (SACS) is a Seventh-day Adventist Christian school offering grades TK – 8th on a beautiful campus in Ontario, California.