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

Preschool

By the Numbers

98%

Percentage of 2020 graduates are seeking higher education.

42.3

Acres of immaculately maintained learning facilities across two campuses

Weekly

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

STEAM

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

25

CIF athletics teams.

$4,087,872

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.

2022-2023 Back to School Information
2022-2023 Back to School Information

The new school year is quickly approaching. Access all of your back-to-school information below! We look forward to a new year with new challenges, exciting learning opportunities, and above all, Growing Christian Leaders! K-12 General Back to School Information Pre-K...

Join Us for the Knights Kickoff Cookout and 3 Mile Run!
Join Us for the Knights Kickoff Cookout and 3 Mile Run!

Ontario Christian Invites You To The Knights Kickoff Cookout on Thursday, August 11th! Kickoff the 2022-2023 school year with your Ontario Christian Community! Join us on August 11 from 5:00 p.m. to 7:00 p.m. at our high school campus. Food, Fellowship, and FUN -...

What’s Happening?

Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Monday August 1
Tuesday August 2
Wednesday August 3
Thursday August 4
Friday August 5
Saturday August 6
Sunday August 7
Monday August 8
  • 9:00 am – 10:30 am Math Testing: New 9th & 10th Graders
    Math Testing: New 9th & 10th Graders
    9:00 am – 10:30 am
    George Groen Library
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
Tuesday August 9
  • 8:30 am – 12:00 pm New Staff Orientation
    New Staff Orientation
    8:30 am – 12:00 pm
    Knights Center Upper Room
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
Wednesday August 10
  • 8:00 am – 3:00 pm All Faculty/Staff Orientation
    All Faculty/Staff Orientation
    8:00 am – 3:00 pm
    Albers Chapel
  • 6:30 pm – 8:00 pm Preschool/TK Parent Orientation
    Preschool/TK Parent Orientation
    6:30 pm – 8:00 pm
    Multi-Purpose Room
Thursday August 11
  • 8:00 am – 3:00 pm All Faculty/Staff Orientation
    All Faculty/Staff Orientation
    8:00 am – 3:00 pm
    Albers Chapel
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 5:00 pm – 7:00 pm Knights Kickoff Cookout
    Knights Kickoff Cookout
    5:00 pm – 7:00 pm
    OCHS Pavilions

    Join us for food, games, family photo ops, and more! Freewill offering with proceeds benefiting OC athletics.

  • 5:30 pm – 7:00 pm Football (11 man) Varsity Mary Star of the Sea@Ontario Christian
    Football (11 man) Varsity Mary Star of the Sea@Ontario Christian
    5:30 pm – 7:00 pm
    OCHS Stadium Field
  • 6:00 pm – 7:30 pm 13th Annual 3 Mile Run/Walk
    13th Annual 3 Mile Run/Walk
    6:00 pm – 7:30 pm
    OCHS Outdoor Basketball Courts

    Race begins at 6 PM. Email jschaap@ocschools.org for registration information.

Friday August 12
  • 8:00 am – 3:00 pm All Faculty/Staff Orientation
    All Faculty/Staff Orientation
    8:00 am – 3:00 pm
    Albers Chapel
Saturday August 13
  • 8:00 pm – 5:00 pm Volleyball, Girls Frosh/Soph Ontario Christian@TBA
    Volleyball, Girls Frosh/Soph Ontario Christian@TBA
    8:00 pm – 5:00 pm
    1 Tesoro Creek Road, Las Flores , CA, 92688
Sunday August 14
Monday August 15
  • 8:00 am – 3:00 pm All Faculty/Staff Orientation
    All Faculty/Staff Orientation
    8:00 am – 3:00 pm
    Albers Chapel
  • 3:00 pm – 5:00 pm Preschool/TK Meet & Greet
    Preschool/TK Meet & Greet
    3:00 pm – 5:00 pm
    OC Pre-School
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 4:30 pm – 5:00 pm SRG Parent Information Session
  • 5:00 pm – 7:00 pm EdOp Meet the Teacher
    EdOp Meet the Teacher
    5:00 pm – 7:00 pm
    Ontario URC
  • 5:00 pm – 7:00 pm K-8 Meet the Teacher
    K-8 Meet the Teacher
    5:00 pm – 7:00 pm
    OC Elementary Campus
  • 7:00 pm – 7:30 pm SRG Parent Information Session
Tuesday August 16
  • All Day PS First Day of Fall Session
  • 8:00 am – 12:00 pm First Day K-9th - Half Day
  • 8:00 am – 12:00 pm HS 9th Grade/New Student Orientation
    HS 9th Grade/New Student Orientation
    8:00 am – 12:00 pm
    OCHS Campus
  • 8:30 am – 11:00 am MS Picture Day
    MS Picture Day
    8:30 am – 11:00 am
    Multi-Purpose Room
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 4:00 pm – 5:00 pm Volleyball, Girls Frosh/Soph Los Osos@Ontario Christian
    Volleyball, Girls Frosh/Soph Los Osos@Ontario Christian
    4:00 pm – 5:00 pm
    Knights Center
  • 5:00 pm – 6:00 pm Volleyball, Girls Junior Varsity Los Osos@Ontario Christian
    Volleyball, Girls Junior Varsity Los Osos@Ontario Christian
    5:00 pm – 6:00 pm
    Knights Center
  • 6:00 pm – 7:30 pm Volleyball, Girls Varsity Los Osos@Ontario Christian
    Volleyball, Girls Varsity Los Osos@Ontario Christian
    6:00 pm – 7:30 pm
    Knights Center
Wednesday August 17
  • All Day First Full Day - ALL Students
  • 8:00 am HS Picture Day
  • 8:55 am – 2:50 pm HS Late Start
Thursday August 18
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 4:00 pm – 5:30 pm Volleyball, Girls Frosh/Soph Ontario Christian@Santiago/Corona
    Volleyball, Girls Frosh/Soph Ontario Christian@Santiago/Corona
    4:00 pm – 5:30 pm
    1395 E Foothill Pkwy, Corona, CA, 92881
  • 4:00 pm – 5:30 pm Volleyball, Girls Junior Varsity Ontario Christian@Santiago/Corona
    Volleyball, Girls Junior Varsity Ontario Christian@Santiago/Corona
    4:00 pm – 5:30 pm
    1395 E Foothill Pkwy, Corona, CA, 92881
  • 5:30 pm – 7:00 pm Volleyball, Girls Varsity Ontario Christian@Santiago/Corona
    Volleyball, Girls Varsity Ontario Christian@Santiago/Corona
    5:30 pm – 7:00 pm
    1395 E Foothill Pkwy, Corona, CA, 92881
  • 7:00 pm – 9:00 pm Football (11 man) Varsity St. Margarets Episcopal@Ontario Christian
    Football (11 man) Varsity St. Margarets Episcopal@Ontario Christian
    7:00 pm – 9:00 pm
    OCHS Stadium Field

    Two year agreement 2023 week TBD

Friday August 19
Saturday August 20
  • 10:00 am – 12:00 pm Football (11 man) Junior Varsity Rialto@Ontario Christian
    Football (11 man) Junior Varsity Rialto@Ontario Christian
    10:00 am – 12:00 pm
    OCHS Stadium Field
Sunday August 21
Monday August 22
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 6:30 pm – 8:30 pm Boosters
    Boosters
    6:30 pm – 8:30 pm
    Knights Center
  • 6:30 pm – 8:00 pm HS Parent Orientation
    HS Parent Orientation
    6:30 pm – 8:00 pm

    This is a virtual and on-demand orientation. Please contact the high school office for more information.

Tuesday August 23
  • 3:15 pm – 6:00 pm Tennis, Girls Varsity Ontario Christian@Ganesha
    Tennis, Girls Varsity Ontario Christian@Ganesha
    3:15 pm – 6:00 pm
    1151 Fairplex Dr., Pomona, CA, 91768-1299
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 4:00 pm – 5:00 pm Volleyball, Girls Frosh/Soph Rancho Cucamonga@Ontario Christian
    Volleyball, Girls Frosh/Soph Rancho Cucamonga@Ontario Christian
    4:00 pm – 5:00 pm
    Knights Center
  • 5:00 pm – 6:00 pm Volleyball, Girls Junior Varsity Rancho Cucamonga@Ontario Christian
    Volleyball, Girls Junior Varsity Rancho Cucamonga@Ontario Christian
    5:00 pm – 6:00 pm
    Knights Center
  • 6:00 pm – 7:30 pm Volleyball, Girls Varsity Rancho Cucamonga@Ontario Christian
    Volleyball, Girls Varsity Rancho Cucamonga@Ontario Christian
    6:00 pm – 7:30 pm
    Knights Center
Wednesday August 24
  • 8:55 am – 2:50 pm HS Late Start
  • 3:15 pm – 6:00 pm Tennis, Girls Varsity Ontario Christian@Ontario
    Tennis, Girls Varsity Ontario Christian@Ontario
    3:15 pm – 6:00 pm
    901 W. Francis St., Ontario, CA, 91762
Thursday August 25
  • 8:30 am – 12:00 pm K-5 Picture Day
    K-5 Picture Day
    8:30 am – 12:00 pm
    Multi-Purpose Room
  • 3:15 pm – 4:15 pm Volleyball, Girls Frosh/Soph Ontario Christian@Roosevelt, Eleanor
    Volleyball, Girls Frosh/Soph Ontario Christian@Roosevelt, Eleanor
    3:15 pm – 4:15 pm
    7447 Scholar Way, Eastvale, CA, 92880
  • 3:30 pm – 5:00 pm Cheer Practice
    Cheer Practice
    3:30 pm – 5:00 pm
    Knights Center Upper Room
  • 4:00 pm – 6:00 pm Football (11 man) Junior Varsity Ontario Christian@Xavier Prep
    Football (11 man) Junior Varsity Ontario Christian@Xavier Prep
    4:00 pm – 6:00 pm
    , Palm Desert, CA, 92211
  • 4:30 pm – 5:30 pm Volleyball, Girls Junior Varsity Ontario Christian@Roosevelt, Eleanor
    Volleyball, Girls Junior Varsity Ontario Christian@Roosevelt, Eleanor
    4:30 pm – 5:30 pm
    7447 Scholar Way, Eastvale, CA, 92880
  • 5:45 pm – 8:00 pm Volleyball, Girls Varsity Ontario Christian@Roosevelt, Eleanor
    Volleyball, Girls Varsity Ontario Christian@Roosevelt, Eleanor
    5:45 pm – 8:00 pm
    7447 Scholar Way, Eastvale, CA, 92880
Friday August 26
  • 7:00 pm – 9:00 pm Football (11 man) Varsity Ontario Christian@Xavier Prep
    Football (11 man) Varsity Ontario Christian@Xavier Prep
    7:00 pm – 9:00 pm
    , Palm Desert, CA, 92211
Saturday August 27
  • 8:00 am – 5:00 pm Volleyball, Girls Frosh/Soph Ontario Christian@TBA
    Volleyball, Girls Frosh/Soph Ontario Christian@TBA
    8:00 am – 5:00 pm
    1395 E Foothill Pkwy, Corona, CA, 92881
  • 8:00 pm – 5:00 pm Volleyball, Girls Junior Varsity Ontario Christian@TBA
    Volleyball, Girls Junior Varsity Ontario Christian@TBA
    8:00 pm – 5:00 pm
    1 Tesoro Creek Road, Las Flores , CA, 92688
Sunday August 28
Monday August 29
Tuesday August 30
Wednesday August 31

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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