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Ontario Christian School

1907 S Euclid Ave
Ontario, CA 91762

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Tel: (909) 984-1756

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The mission of Ontario Christian School is to provide a Biblically-based, quality education for the children of Christian parents that nurtures students to grow in knowledge, conviction, and maturity; therefore, our focus is to equip students with the vision and skills to engage all relationships and culture under the authority of Jesus Christ.

The school is to help the parents train the individual child to be mature and unique within the family of God, and to accept deliberately and joyfully his or her special responsibilities.

The school is to be an effective instrument of God on behalf of Christian parents to train their children to become mature Christians, desirous and capable of developing the relationships established by God.

Quick Facts (2026)

Top-Ranked CA School
Grades: Prekindergarten-12
Enrollment: 1,428 students
Acceptance rate: 98%
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

Top Rankings

Ontario Christian School ranks among the top 20% of private schools in California for:

School Overview

School Membership(s)School Assoc.

Association of Classical and Christian Schools (ACCS)

Religious Affiliation

Christian

Grades Offered

Grades Prekindergarten-12

Year Founded

1944

School Calendar

View School Calendar

Campus Size

42 acres

Student Body

Total Students

1,428 students

Student Body Type

Co-ed

% Students of Color

30%

State avg.: 52%

Students by Grade

Academics and Faculty

Total Classroom Teachers

93 teachers

Student-Teacher Ratio

15:1

National avg.: 11:1

Tuition and Acceptance Rate

Admission Deadline

None / Rolling

Tuition Notes

$4,000,000 average in scholarships offered to each class over 4 years.

Acceptance Rate

98%

National avg.: 82%

Application URL

Online Application

School Notes

The mission of Ontario Christian School is to provide a Biblically-based, quality education for the children of Christian parents that nurtures students to grow in knowledge, conviction, and maturity; therefore, our focus is to equip students with the vision and skills to engage all relationships and culture under the authority of Jesus Christ. The school is to help the parents train the individual child to be mature and unique within the family of God, and to accept deliberately and joyfully his or her special responsibilities. The school is to be an effective instrument of God on behalf of Christian parents to train their children to become mature Christians, desirous and capable of developing the relationships established by God.

Source: National Center for Education Statistics (NCES)

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Frequently Asked Questions

What is the acceptance rate of Ontario Christian School?

The acceptance rate of Ontario Christian School is 98%, which is higher than the national average of 81%.

What is Ontario Christian School's ranking?

Ontario Christian School ranks among the top 20% of private schools in California for: Largest student body and Oldest founding date.

When is the application deadline for Ontario Christian School?

The application deadline for Ontario Christian School is rolling (applications are reviewed as they are received year-round).

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Quick Facts (2026)

Top-Ranked CA School
Grades: Prekindergarten-12
Enrollment: 1,428 students
Acceptance rate: 98%
Application Deadline: None / Rolling
Source: National Center for Education Statistics (NCES)

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Did You Know?

The average private school tuition in San Bernardino County, CA is $13,723 for elementary schools and $14,717 for high schools (read more about average private school tuition across the country).

The average acceptance rate in San Bernardino County, CA is 88% (read more about average acceptance rates across the country).