Orion International Academy

11255 Central Ave. Ontario, CA 91762
orionschools.com

Quick Facts (2026)

  • Top Ranked CA School
  • Grades: Prekindergarten-12
  • Enrollment: 236 students
  • Yearly Tuition: $9,500
  • Acceptance rate: 100%
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: Verified school update
Orion International Academy Photo #1 - Cross-Country Team
Orion International Academy Photo #2
Orion International Academy Photo #3 - Sports Team
Orion International Academy Photo #4 - Girl Basketball Team
Orion International Academy Photo #5 - Golf Team
Orion International Academy Photo #6 - Boy Basketball Team
Orion International Academy Photo #7 - Volunteer Work

Quick Facts (2026)

  • Top Ranked CA School
  • Grades: Prekindergarten-12
  • Enrollment: 236 students
  • Yearly Tuition: $9,500
  • Acceptance rate: 100%
  • Average class size: 12 students
  • Application Deadline: None / Rolling
  • Source: Verified school update

School Rankings

Orion International Academy ranks among the top 20% of private schools in California for:

Category
Attribute
Sports offered

School Facts

School Membership(s)School Assoc.
Religious Affiliation
Grades Offered
Grades Prekindergarten-12
Students By Grade
Learning Difference Programs
Yes
Dual Language Immersion Program
Secondary Immersion Language
Spanish and Mandarin
Year Founded
2013
Summer School Offered
Yes
Summer Program Details
School Calendar

Student Body

Total Students
236 students
Student Body Type
Co-ed

Academics & Faculty

Total Classroom Teachers
18 teachers
Student-Teacher Ratio
13:1
National avg.: 11:1
% Faculty w/Advanced Degree
75%
Average Class Size
12 students
Number of AP Courses
33 courses
Advanced Courses
AP BiologyAP Calculus AB
AP Calculus BCAP Chemistry
AP Chinese Language and CultureAP Computer Science A
AP Computer Science PrinciplesAP English Language and Composition
AP English Literature and CompositionAP Environmental Science
AP Government and PoliticsAP Human Geography
AP Music TheoryAP Physics 1
AP Physics 2AP Physics C: Electricity and Magnetism
AP Physics C: MechanicsAP Psychology
AP ResearchAP Seminar
AP Spanish Language and CultureAP Spanish Literature and Culture
AP StatisticsAP US History
AP World History
Average SAT score
1352
(Out of 1600)
Classroom Dress Code
Formal
grey pants or skirt Orion polo

Tuition & Acceptance Rate

Admission Deadline
None / Rolling
Yearly Tuition Cost
Tuition Notes
Different rate from $9,500.00-30,000.00
Summer Program Cost
$350
Summer Program Cost Notes
$350/weekly
% on Financial Aid
30%
Average Financial Aid Grant
$4,000
Acceptance Rate
100%
National avg.: 82%
Admissions Director
Dr. Sally Wu
Admissions Associate
Julia Hamill

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
5 extracurriculars
ExtracurricularsExtra-curric.
Club or Organization:
AviationDrome
DRUMPHOTOGRAPHY


Recreational Athletic Programs:
Art Club Beginning Chinese Chess Club Community Outreach Programs Dance Club Golf Intermediate Chinese Karate Club Music Club (Piano and Violin) Piano Project-Based Learning Projects Reading Club Tutoring Club Typing Club Violin

School Notes

  • At Orion your student receives tailored learning.
  • Orion strives to keep class size 10-15 students/ 15:1
  • We offer a personalized curriculum for each student.
  • Orion offers a full spectrum education program for grades TK-12.
  • Orion is a WASC accredited school
  • We offer UC A-G and NCAA approved courses
  • NCAA
  • Experienced and credentialed all Staff hold Doctorate or Masters degree in Education.
  • We prepare students for admissions to the top 50 universities in the country. Students gain mastery and commands in the traditional academic disciplines, gaining skills to excel in today's competitive institutions of higher education.
  • Well rounded after school program, Dance,Sports, Robotics, Music, Art and more!
  • AP Capstone Program grades 6-12
  • 33 AP Courses offered
  • AP Exam Center
  • Sports: CIF sports Basketball, Golf, cross country
  • Extracurriculars: Art, ASB, Dance and Fitness, Choir, Piano, Robotics, STEAM, Guitar, Drums, Photography, Aviation Program, Drone

TUITION: Yearly
Elementary school: $ 9,000.
Middle school: $ 9,500.
High School: $15,000.
International Students K -5th grade $15,000.
International Students 6-8 grade $18,000.
International high school with room and Board $30,000.

Source: Verified school update

Frequently Asked Questions

How much does Orion International Academy cost?
Orion International Academy's tuition is approximately $9,500 for private students and $350 for summer students.
What is the acceptance rate of Orion International Academy?
The acceptance rate of Orion International Academy is 100%, which is higher than the national average of 81%.
Does Orion International Academy offer a summer program?
Yes, Orion International Academy offers a summer program. Visit their summer school page for more information.
What sports does Orion International Academy offer?
Orion International Academy offers 12 interscholastic sports: Ballet, Basketball, Cross Country, Dance, Fencing, Golf, Gymnastics, Mountain Biking, Paddle Tennis, Track and Field, Weightlifting and Winter Track. Orion International Academy is ranked as one of the top 20% of private schools in California for most sports offered.
What is Orion International Academy's ranking?
Orion International Academy ranks among the top 20% of private schools in California for: Most AP courses offered and Most sports offered.
When is the application deadline for Orion International Academy?
The application deadline for Orion International Academy is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse Orion International Academy. Endorsements should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
  • Academic or athletic awards
Endorse this school

Recent Articles

Will This Curriculum Still Matter in 2035?
Will This Curriculum Still Matter in 2035?
Learn how to evaluate future-ready private school curricula for 2035, focusing on durable knowledge, critical thinking, AI literacy, adaptability, communication, creativity, and real-world learning before choosing a school.
Private Schools for Creators, Trades & Startups
Private Schools for Creators, Trades & Startups
Explore how private schools support non-traditional career paths in creative industries, skilled trades, and entrepreneurship, plus what families should evaluate when choosing specialized programs for future-ready students today.
First 90 Days at Private School: Parent Guide
First 90 Days at Private School: Parent Guide
Learn how to read your child’s first 90 days at private school, distinguish healthy adjustment from genuine struggles, and know when academic, social, or emotional concerns require action.
School location map

Request Info

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).

Quick Links