Knowledge meets Character

CornerStone

Christian School

ABOUT
CORNERSTONE
CHRISTIAN SCHOOL

Cornerstone Christian School is a K–12 college-preparatory community in Wildomar, California, committed to academic excellence, strong character, and Christ-centered formation. We partner with families to educate the whole child — intellectually, socially, and spiritually — through rigorous academics, vibrant programs, and intentional spiritual life. At CCS, students grow in wisdom, confidence, and integrity, prepared to lead and serve as faithful disciples of Jesus Christ.

EST. 1997

100%

Graduation Rates

1997

Christ-Centered
Education Since

21

Average Class Size

18

Sports Programs Offered

LIFE AT CCS

Life at CCS is vibrant, purposeful, and community-centered. Students are known by name, supported by dedicated teachers, and encouraged to grow academically, socially, and spiritually each day.

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Why Cornerstone?

Education rooted in Faith, Character, and Academic Excellence

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Academics

Academics - Challenging Curriculum, High Expectations, and Purposeful Learning for life beyond classrooms

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Athletics

Athletics - Building Discipline, Teamwork, and Integrity to equip students to compete at the highest levels

Testimonial Videos

May Family

The May family shares why they love CCS—small classes, caring teachers, and a welcoming, faith-first community that helps their kids thrive.

Scott Folsom

Scott Folsom shares why he loves CCS—its strong community and Christ-centered, biblical education.

Christian Botello

Christian Botello, a CCS alumnus and assistant football coach, shares how CCS quickly became “like home,” shaping his friendships, faith, and growth in a Christ-centered community.

Kylie Castillo

Kylie Castillo, a CCS K–12 alum and now the performing arts teacher, shares how CCS helped her grow through strong academics, meaningful extracurriculars, and Christ-centered community.

ACADEMICS

International Testimonials​

Hear from our international students about their experience at CCS

“I like the fact that Cornerstone offers tutors to help us when a subject is hard.”

SHU (CARLO) HAO
Country: China

“What I like about Cornerstone is how easy it is to make friends here. We have the nicest teachers. They really help the international students keep up with the American students.”

MYSEONG (FRANK) KIM
Country: South Korea

Why Cornerstone?

A place where students are known, challenged, and prepared to thrive.

Why Cornerstone?

Academic Rigor

At Cornerstone Christian School, we challenge students to think critically, work diligently, and pursue excellence. Our structured curriculum and dedicated faculty ensure students are prepared academically and equipped for long-term success

Faith is woven into every aspect of life at Cornerstone. Through weekly chapel, biblical integration across subjects, and intentional discipleship, students grow in character, purpose, and spiritual maturity. We partner with families to nurture a Christ-centered foundation that shapes both heart and mind.

Learning extends beyond the classroom. From clubs and fine arts to leadership and service opportunities, students discover their gifts and grow in confidence, creativity, and character.

Our athletic programs develop discipline, teamwork, and resilience. Students compete with integrity while building strength — physically, personally, and relationally.

Testimonies

Families consistently share how their children are known, supported, and challenged at CCS. The growth we see — academically and personally — speaks for itself.

Inquire Form

We invite you to experience Cornerstone firsthand. Schedule a tour, meet our team, and discover if CCS is the right fit for your family.

UPCOMING EVENT

March 13, 2026
End of Third Quarter
March 16, 2026
Spring Break