Stoneridge Preparatory School (Top Ranked 草榴社区 School for 2026-27)

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Quick Facts (2026-27)

Top Ranked CA School
Grades: 8-11
Enrollment: 22 students
Yearly Tuition: $18,000
Average class size: 15 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

School Rankings

Stoneridge Preparatory School ranks among the top 20% of private schools in California for:

School Facts

Religious Affiliation

Nonsectarian

Grades Offered

Grades 8-11

Students By Grade

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Distribution of Students By Grade
Grade	Stoneridge Preparatory School
9	20
11	2

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Offers Post-Graduate Year

Yes

Learning Difference Programs

Yes

Year Founded

1965

Summer School Offered

Yes

Student Body

Total Students

22 students

Student Body Type

Co-ed

% Students of Color

100%

State avg.: 52%

Academic Profile

Total Classroom Teachers

12 teachers

Student-Teacher Ratio

2:1

National avg.:

% Faculty w/Advanced Degree

95%

Average Class Size

15 students

Classroom Dress Code

Casual

Polo shirt and Khaki pants or skirt.

Number of AP Courses

10 courses

School Membership(s)School Assoc.

National Independent 草榴社区 School Association (NIPSA)

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$18,000

View national tuition avg.

Admissions Director

Mrs. Noble

Sports

Total Sports Offered

1 sport

Sports

Basketball

Extracurriculars

Total ExtracurricularsTotal Extra-curric.

1 extracurricular

ExtracurricularsExtra-curric.

Arts and Music Programs:

Theater Arts

School Notes

Founded in 1965, Stoneridge Preparatory School has provided high quality education since its inception.
Mrs. Maria Arnold has been the owner and the Principal since the establishment, and she has devoted her life to guide and support all young men and women who enroll at Stoneridge.

Mission Statement
Stoneridge Preparatory School commits to cultivate entrepreneurship skill sets to prepare our students to advance worldwide as global citizens.
Vision
Our vision is to provide an educational opportunity for students from diverse cultural backgrounds with varying degrees of academic achievement.We promote an environment that shapes our students to be confident and creative builders of their future. Our curriculum reaches across all students to embrace academic challenges with openness, enthusiasm, and perseverance. We foster an exemplary learning community that inspires students to respect individual differences and community values.Stoneridge Preparatory School is an exceedingly competitive 6th through 12th private school that will become the primary choice for both parents and students.

Source: Verified school update

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Frequently Asked Questions

How much does Stoneridge Preparatory School cost?

Stoneridge Preparatory School's tuition is approximately $18,000 for private students.

What sports does Stoneridge Preparatory School offer?

Stoneridge Preparatory School offers 1 interscholastic sports: Basketball.

What is Stoneridge Preparatory School's ranking?

Stoneridge Preparatory School ranks among the top 20% of private schools in California for: Highest percentage of students of color and Highest percentage of faculty with advanced degrees.

When is the application deadline for Stoneridge Preparatory School?

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

School Reviews

5 5/17/2016

Fantastic opportunity for a child who needs more individualized attention, and who really wants to fulfill those prreq's for college. Small class sizes, one-on-one attention, and flexibility make it an excellent choice.

- Posted by Parent - Kympa

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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).