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San Antonio Christian School

1722 E. 8th Street

Ontario, CA 91764

(909) 982-2301

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Summer Office Hours

Monday - Friday 10am - 2pm

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Admissions
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Curriculum
- Academic Policy
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Home
Admissions
About Us
Curriculum
- Academic Policy
Student Life
- Associated Student Body
Contact Us

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School Updates

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DOWNLOAD 2025-2026 STUDENT CALENDAR

SACS 2025-2026 SCHOOL NEWSLETTERS

August, 2025
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October, 2025
November, 2025
December, 2025
January, 2026
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July, 2026

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San Antonio Christian School

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

Pay Tuition or Donate

1722 E 8th St. Ontario, CA 91764
(909) 982-2301
sacsoffice@sachristianschool.org

About Us

Welcome
Our Faculty and Staff
Our History
Accreditation
School Updates
Pay Tuition or Donate
Contact Us

Welcome
Our Faculty and Staff
Our History
Accreditation
School Updates
Pay Tuition or Donate
Contact Us

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