Ontario Christian Alumni Association

Once a Knight, Always a Knight

As a former student, staff, or faculty member, you are a vital part of the spirit and tradition of OC. The Ontario Christian Alumni Organization is a thriving and active community supporting each other and the mission of Growing Christian Leaders.

Stay in Touch

Having your correct information on file helps us to plan alumni events and to let you know about reunions and special events that might interest you.

Stay Involved

There are many ways to stay involved in the OC community and reach the lives of a new generation of Knights.

Future Ontario Christian alumni prepare for college

Warning Bell: 7:55

Announcements: 8:00-8:08

1st Period: 8:08-8:57

2nd Period: 9:01-9:50

Break: 9:50-10:00

3rd Period: 10:04-10:54

4th Period: 10:57-11:46

Lunch: 11:46-12:16

5th Period: 12:20-1:09

6th Period: 1:13-2:02

7th Period: 2:06-2:55

Reunion & Special Event Committees

Ontario Christian loves to celebrate class reunions. We ask for two to four members of each class to help us with event planning and outreach. Our school also hosts a variety of events such as the annual auction, homecoming, and more!

Have a big reunion coming up or are you otherwise interested in sharing your gift of hospitality on campus? Volunteer here!

Interim Guest Instructor Opportunities

Alumni are invited to participate in our middle school or high school interim experience to share their knowledge on a tremendous range of topics. If there is a specific short-term course you feel would benefit our student body, we would love to hear from you. Volunteer here.

Interested in Speaking in Chapel?

Do you feel led to share God’s faithfulness in your life? Would your testimony speak to the hearts of our student body? Hosting alumni as guest chapel speakers is a blessing to our students and faculty. Volunteer here.


Ontario Christian’s Knightline magazine is published semi-annually and is shared with our community of supporters, alumni, and current families.


Interested in catching a game in the new Knights Center gym? Feeling nostalgic for some Friday night lights? Head to the Athletics website and find out more about this year’s teams.

Event Calendar

What’s happening at Ontario Christian this month? Learn more by viewing our Event Calendar.

The Latest News

Campus Connection: May 2024 Vol. 1
Campus Connection: May 2024 Vol. 1

Hello, Knights! The next edition of the Campus Connection is now available! Inside, you'll find information about the ALICE Active Shooter Response Instructor Training event happening on the High School campus this summer, a list of new staff and faculty job...

read more
Campus Connection: April 2024 Vol. 2
Campus Connection: April 2024 Vol. 2

Hello, Knights! The next edition of the Campus Connection is now available! Inside, you'll find a special message from OCPA, including exciting Boosterthon results, a reminder from our school nurse to 6th-grade families, an invitation for all to attend the High School...

read more
Campus Connection: April  2024 Vol. 1
Campus Connection: April 2024 Vol. 1

Hello, Knights! The next edition of the Campus Connection is now available! Inside, you'll find K-8 Boosterthon Fun Run times, exciting fundraising incentives, and volunteer opportunities, details regarding the upcoming Boosters Golf Classic and how to register or...

read more

Follow Ontario Christian

[instagram-feed num=3 cols=3 showfollow=false]

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

Quick Links for OC Families
Language Options