Ontario Christian School

Providing a rigorous academic experience taught from a Biblical perspective in a supportive and nurturing community.

Growing Christian Leaders

Ontario Christian’s academic program shapes authentic, lifelong learners and Christ-followers.

A Top-Rated Private Christian School Serving Preschool Through High School Students in the Inland Empire

At Ontario Christian School, you’ll join a Christ-centered and transformative community where students are equipped to be courageous leaders who serve God and others, seek His truth, and impact culture.

Four Divisions. Two Campuses. One School.

High School

Middle School

Elementary School


By the Numbers



Percentage of 2020 graduates are seeking higher education.



Acres of immaculately maintained learning facilities across two campuses



Art, Computer, Library, Music, PE, and Spanish classes in K-5th grades.



Electives offered in 6th-12th grades, including Robotics and Engineering



CIF athletics teams.



In scholarships offered to the class of 2020 over 4 years.

Recent College Acceptances

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Knights in the Know

We want every family to feel connected to the Ontario Christian School community. Find out what’s going on by visiting our news section.

Scholastic Book Fair Returns to Ontario Christian K-8 October 4-8
Scholastic Book Fair Returns to Ontario Christian K-8 October 4-8

Librarian Mrs. McGirr shares a cool new “E-Wallet” feature with step-by-step directions to help you set your student’s account up, and you are still able to send cash as well… just don’t forget to add in some extra for the tax!The Scholastic book fair returns the week...

Innovation and Vision by Ontario Christian High School Finalists
Innovation and Vision by Ontario Christian High School Finalists

Although many will look back on the challenges of 2020, Ontario Christian High School Spanish Teacher Megan Mendoza recalls the year as one of great purpose and intention. Part of this was due to a fulfilling mission trip to Nicaragua with her high school students....

What’s Happening?

A unique past and present.

Ontario Christian School is a nonprofit, independent private school, owned and directed by an association of parents and friends of Christian education. We seek to see every student equipped to be courageous leaders who serve God and others, seek His Truth, and impact culture

Be part of our family.

Ontario Christian School is a Christ-centered and transformative community. Here, your child is equipped to be a courageous leader who serves God and others, seeks His truth, and impacts culture. Our friendly and experienced team looks forward to partnering with you as you learn more about our school.

World-Class Education.

Ontario Christian offers many academic programs for students from preschool to 12th grade. See how our top-ranked private school provides your child with a Christ-centered, college preparatory curriculum equipping them to excel in scholarship and grow in discipleship.

Healthy minds and bodies.

Ontario Christian fields more than 25 CIF teams winning more than 150 league titles...and counting! Here, students can get involved from football, basketball, and baseball to volleyball, soccer, softball, and golf.

Knight Life

Our calendar, blog, and publications will help keep you informed with all of the latest happenings on campus - and beyond. Stay connected with Ontario Christian and we look forward to seeing you at the next game, performance, or community event! When you're a Knight, you're family.

Support OC

The support of parents, grandparents, and our friends in the community is vital to our ongoing success. We covet your generosity in the form of prayers, time, and finances.

Ontario Christian Schools

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