Ontario Christian School

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:

Category
Attribute
School History

School Overview

Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Year Founded
1944
School Calendar
Last Day of School
Sat. May 30, 2026
Campus Size
42 acres

Student Body

Total Students
1,428 students
Student Body Type
Co-ed
% Students of Color
30%
State avg.: 51%
Students by Grade
Ontario Christian School Student By Grade

Academics and Faculty

Total Classroom Teachers
93 teachers
Student-Teacher Ratio
15:1
National avg.: 13:1

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

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)

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 $13,747 for elementary schools and $14,309 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).

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