Junipero Serra High school believes that students from all faiths and backgrounds deserve an academically challenging and spiritually enriching Catholic college preparatory education that forms them to become generous, responsible citizens and leaders.
Quick Stats (2025)
- Top Ranked CA School
- Grades: 9-12
- Enrollment: 345 students
- Yearly Tuition: $7,135
- Acceptance rate: 65%
- Average class size: 27 students
- Application Deadline: Jan. 15 / rolling
- Source: Verified school update
Top Rankings
Junipero Serra High School ranks among the top 20% of private schools in California for:
Category
Attribute
Acceptance Rate
Advanced Degrees
Student Body
Sports offered
School History
School Overview
Religious Affiliation
Grades Offered
Grades 9-12
Year Founded
1950
Colors
Royal blue, Scarlet
Summer School Offered
Yes
First Day of School
Fri. Aug 1, 2025
Student Body
Total Students
345 students
Student Body Type
Co-ed
% Students of Color
98%
State avg.: 51%
Students by Grade

Academics and Faculty
Total Classroom Teachers
22 teachers
Student : Teacher Ratio
16:1
National avg.:
% Faculty w/Advanced Degree
90%
Average Class Size
27 students
Number of AP Courses
9 courses
Advanced Courses
AP Biology, AP Chemistry, AP English, AP Govt/Econ, AP Physics, AP Psychology, AP Spanish Lang/Lit, AP Studio Art, AP US History
Classroom Dress Code
Formal
Khaki pants and polo shirt
Tuition and Acceptance Rate
Admission Deadline
Jan. 15 / rolling
Yearly Tuition Cost
% on Financial Aid
50%
Acceptance Rate
65%
National avg.: 81%
Admissions Director
John Posatko
Admissions Associate
Raquel Armenta
Application URL
Sports
Total Sports Offered
14 sports
Sports
School Notes
- School Mascot: Cavalier
- Junipero Serra High school believes that students from all faiths and backgrounds deserve an academically challenging and spiritually enriching Catholic college preparatory education that forms them to become generous, responsible citizens and leaders.
Source: Verified school update
Frequently Asked Questions
How much does Junipero Serra High School cost?
Junipero Serra High School's tuition is approximately $7,135 for private students.
What is the acceptance rate of Junipero Serra High School?
The acceptance rate of Junipero Serra High School is 65%, which is lower than the national average of 80%. Junipero Serra High School's acceptance rate is ranked among the top private schools in California with low acceptance rates.
What sports does Junipero Serra High School offer?
Junipero Serra High School offers 14 interscholastic sports: Baseball, Basketball, Cheering, Cross Country, Drill Team, Football, Golf, Soccer, Softball, Swimming, Tennis, Track and Field, Volleyball and Winter Track. Junipero Serra High School is ranked as one of the top 20% of private schools in California for most sports offered.
What is Junipero Serra High School's ranking?
Junipero Serra High School ranks among the top 20% of private schools in California for: Lowest average acceptance rates, Highest percentage of students of color, Highest percentage of faculty with advanced degrees, Largest student body, Most sports offered and Oldest founding date.
When is the application deadline for Junipero Serra High School?
The application deadline for Junipero Serra High School is Jan. 15 / rolling (applications are due on Jan. 15 but additional applications are reviewed year-round as space permits ).
School Calendar
View the Junipero Serra High School below.
School Reviews
5 5/17/2016
It's really organized and sufficient. They have lots of fun activities and great classes.
Endorse Junipero Serra High School. 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
Recent Articles

Is It Easier to Land a 17³Ô¹Ï Job When You're Already Employed?
Is it easier to land a private school job when you're already employed? This article breaks down employer biases, networking advantages, and negotiation leverage—plus the latest hiring trends in independent schools. If you’re considering a move, here’s how to maximize your position.

How to Secure a 17³Ô¹Ï Job When You're Unemployed Without the Stigma
Finding a private school job while unemployed can be tough, but it doesn't have to hold you back. This article breaks down networking strategies, ways to stand out, and smart approaches to keep your confidence strong. Learn how to turn setbacks into strengths and secure the right opportunity—without the stigma.

The 17³Ô¹Ï Job Hunt: Insider Tips for Employed & Unemployed Educators
Navigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.