Ontario Christian High School

A top-ranked private Christian High School equipping students to excel in scholarship and grow in leadership.

Future Ontario Christian alumni prepare for college

Academic Excellence

We are committed to academic excellence and college preparation. We are WASC accredited and all college preparatory, AP and Honors courses have been approved by the University of California and California State University systems as meeting the A-G course pattern.

Ontario Christian High School Students cheer on classmates at the fall athletics rally

Knights Quest Preview Day

Current 8th-grade students are invited to experience the life of a Knight at our interactive on-campus event. Spend the day with one of our student ambassadors as your guide to learn more about the programs that interest you!

Thursday, December 2nd
8:30 AM – 12:00 PM (RSVP Required)
Please note that this is a student-only event

Ontario Christian Knight Center is the hub of our student life for a variety of events and classes.

Tour Our Campus

Ready to schedule a tour at one of our campuses? Both virtual and in-person options are available to interested families. We look forward to meeting you very soon to share more about our school and answer any questions you or your student may have.


Percentage of the Class of 2020 to attend higher learning after graduation.


Our courses meet A-G requirements for four-year colleges and universities.


Students have access to 15 AP, advanced and honors classes.


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


25 CIF athletics teams.


Number of league championships.


Individual college counseling and career guidance to meet the needs of all students.


SAT/ACT scores are consistently above the California and National averages.


A thriving fine-arts program provides creative opportunities for growth.

College Bound

In the Class of 2020, 98% of students went on to higher education and received over $4 million in scholarships, grants, and financial aid for academic and athletic excellence. Historically, more than 95% of our graduates go on to attend a 4-year college.

Our high school program has prepared students to attend prestigious universities nation-wide.

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Admissions Inquiry

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Steps to Enrollment

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Knight Life

At Ontario Christian High School, we emphasize the development of students both academically and socially. Students have a wide array of extracurricular activities to choose from.


With an average of 60% student participation, Ontario Christian High School School has 25 teams competing in CIF with multiple League and CIF championships and a legacy of student-athletes who have gone on to compete in college athletics.

Life as a Knight at Ontario Christian High School includes athletics, clubs, fine arts, and leadership opportunities.
Band students enjoy the music fine arts program at Ontario Christian High School

Fine Arts

Students learn to appreciate and celebrate the arts in various bands, choirs, classes, clubs, showcases, and performances. An immersive art studio provides the creative space for our Drawing and Painting, Ceramics, and Design classes, while Albers Chapel sets the scene for our bands, choirs, and school plays.

Band students enjoy the music fine arts program at Ontario Christian High School

A Well-Rounded Experience

ASB provides a leadership opportunity for students at Ontario Christian High School

Leadership Opportunities

We provide many options for students to grow as Christian leaders through ASB, National Honor Society, California Student Federation, Peer Counseling, and more!

Scuba club explores off of the coast of Catalina Island

Clubs and Activities

Whether it’s resting your case with the award-winning Mock Trial team, visiting renowned museums and galleries with the Art Club, or exploring marine life on a dive with the Scuba Club, there are many ways to get involved, develop lasting friendships, and enhance learning off-campus.

The industrial arts woods shop provides unique learning opportunities at Ontario Christian High School.

Vocational Arts

Exploring interests such as Culinary Arts, Set Design and Building in the shop, designing a logo in the computer lab, or using one of our 3D printers for an engineering project, a broad array of courses offer an exceptional opportunity for students to collaborate and create.

We Can’t Wait To Meet You!

  • Student Information

    Please tell us about your current 8th grade student. If you have more than one student you would like to inquire about, please provide their information as well by selecting the + icon.
  • Full NameBirthdateCurrent SchoolCurrent Grade LevelStudent's Interests (Ex: ASB, football, band, mock trial) 
  • Family Information

Quick Facts about Ontario Christian High School

  • High School Grades 9–12: 390 Students
  • High School Campus Size: 31 Acres
  • Classrooms: 27
  • Full-time Teachers: 25
  • Part-time Teachers: 5
  • Student/Teacher Ratio: 13:1
  • Average Class Size: 22-24 student per classroom (Honors, AP, and Elective classes typically have fewer students per classroom)
  • Uniforms: Required through Dennis Uniforms
  • School Hours:
    • 7:55am–2:50pm (M, Tu, Th, Fr)
    • 8:55am-2:50pm (Late Start Wednesdays)

Campus Location

Ontario Christian High School

931 W. Philadelphia St. Ontario, CA 91762

Phone: (909) 984-1756
Fax: (909) 460-0176

I’d like to submit an

Admissions Inquiry

Find out about the

Steps to Enrollment

I’m ready to

Schedule a Tour

Have Questions About Admissions?

Please reach out to our High School Coordinator.

Photo of Nickole Vander Dussen

Nickole Vander Dussen

Community Development Director
High School Admissions Coordinator

(909) 984-1756 Ext. 143 or
(909) 994-0588


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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