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Cathedral Catholic High School Photo #2 - Cathedral Catholic High School sits on 54 acres, and is located in the Carmel Valley community of San Diego, CA.

Cathedral Catholic High School

5555 Del Mar Heights Rd
San Diego, CA 92130
MISSION An innovative academic community of lifelong learnersgrounded in the Catholic faith that prepares our graduates to liveGod`s call and build the Kingdom.
PROMISE Cathedral Catholic High School is a community built onfaith, knowledge, character, and responsibility since 1957.
PHILOSOPHY Cathedral Catholic High School is a leader inCatholic, college preparatory education.
Our rigorous, innovative education program is offered in anurturing community based on teachings of Jesus Christ andTraditions of the Catholic Church.Our Cathedral Catholic corevalues - faith, knowledge, character, and responsibility -developed from our University of San Diego High School heritage,guide our graduates` growth to become responsible leaders.
Our program is student centered, recognizing that each personis made in the image and likeness of God and shaped by differencesin interest, ability, and background.
We are a collaborative community, dedicated to lifelonglearning and teaching students to assume responsibility for theirown educational and spiritual growth.
In partnership with parents, we form an educational ministrythat is mutually supportive and committed to excellence.

Quick Facts (2026)

  • Top-Ranked CA School
  • Grades: 9-12
  • Enrollment: 1,646 students
  • Yearly Tuition: $22,637
  • Application Deadline: Jan. 23 / rolling
  • Source: Verified school update

School News

  •  - 06/05/2026
    For new high school graduates, advice on AI - and life

Top Rankings

Cathedral Catholic High School ranks among the top 20% of private schools in California for:

Category
Attribute
Student Body
Sports offered

School Overview

Religious Affiliation
Grades Offered
Grades 9-12
ADD/ADHD Support
Yes
Learning Difference Programs
Yes
Learning Programs Supported
Processing or Reading Disorder, Attention Deficit Hyperactivity Disorder, Intellectual Disability or Delay
Year Founded
1957
Colors
Gold, Red
Summer School Offered
Yes
School Calendar
First Day of School
Thu. Aug 13, 2026
Last Day of School
Fri. May 28, 2027
Campus Size
54 acres

Student Body

Total Students
1,646 students
Student Body Type
Co-ed
% Students of Color
32%
State avg.: 51%
Students by Grade

Academics and Faculty

Total Classroom Teachers
103 teachers
Student-Teacher Ratio
16:1
National avg.:
% Faculty w/Advanced Degree
70%
Number of AP/Advanced Courses
24 courses
List of Courses Offered
AP/Advanced Courses
AP American GovernmentAP Art History
AP BiologyAP Calculus AB
AP Calculus BCAP Chemistry
AP Computer ScienceAP Computer Science Principles
AP English Language & CompositionAP English Literature & Composition
AP Environmental ScienceAP French
AP LatinAP Macro Economics
AP Music TheoryAP Physics
AP Physics CAP Psychology
AP SpanishAP Statistics
AP Studio Art 2D DesignAP Studio Art 3D Design
AP Studio Art DrawingAP World History
Dual Enrollment Art 150A & Art 155ADual Enrollment Art 195A & Art 195B
Dual Enrollment Calculus DDual Enrollment Drama 110 & Drama 232
Dual Enrollment History 109Dual Enrollment History 110
Dual Enrollment History 110 & History 111Dual Enrollment Linear Algebra
Dual Enrollment Math 265 (Differential Equations) & Math 270 (Linear Algebra)Dual Enrollment Music 115
Dual Enrollment Nutrition 100 & Nutrition 108Dual Enrollment Psychology 101
Dual Enrollment Psychology 245Dual Enrollment Sociology
Dual Enrollment Sociology 101 & Sociology 102Honors Algebra 2/ Trigonometry
Honors Anatomy & PhysiologyHonors Biology
Honors ChemistryHonors English 1
Honors English 2Honors English 3
Honors GeometryHonors Pre-Calculus
Classroom Dress Code
Formal
Dress Code Guidelines

Tuition and Acceptance Rate

Admission Deadline
Jan. 23 / rolling
Yearly Tuition Cost
Admissions Director
Elizabeth Tysor
Admissions Associate
Adriana Pehl
Application URL

Sports

Extracurriculars

Total ExtracurricularsTotal Extra-curric.
3 extracurriculars
ExtracurricularsExtra-curric.
Recreational Athletic Programs:
Inline Hockey (non-recreational)Sand Volleyball (non-recreational)
Team Tennis

School Notes

  • School Mascot: Dons
Source: Verified school update

Frequently Asked Questions

How much does Cathedral Catholic High School cost?
Cathedral Catholic High School's tuition is approximately $22,637 for private students.
What sports does Cathedral Catholic High School offer?
Cathedral Catholic High School offers 26 interscholastic sports: Badminton, Baseball, Basketball, Cheering, Crew, Cross Country, Dance, Diving, Equestrian, Fencing, Field Hockey, Flag Football, Football, Golf, Lacrosse, Rugby, Sailing, Soccer, Softball, Surf Team, Swimming, Tennis, Track and Field, Volleyball, Water Polo and Wrestling. Cathedral Catholic High School is ranked as one of the top 20% of private schools in California for most sports offered.
What is Cathedral Catholic High School's ranking?
Cathedral Catholic High School ranks among the top 20% of private schools in California for: Largest student body, Most AP courses offered and Most sports offered.
When is the application deadline for Cathedral Catholic High School?
The application deadline for Cathedral Catholic High School is Jan. 23 / rolling (applications are due on Jan. 23 but additional applications are reviewed year-round as space permits ).
In what neighborhood is Cathedral Catholic High School located?
Cathedral Catholic High School is located in the Carmel Valley neighborhood of San Diego, CA. There are 5 other private schools located in Carmel Valley.

School Reviews

5  
We were very pleased with the education our son received at Cathedral Catholic. The faculty has great communication with families and the counseling office is a lifeline if your child is struggling and needs academic support. Excellent school.
- Posted by

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Quick Facts (2026)

  • Top-Ranked CA School
  • Grades: 9-12
  • Enrollment: 1,646 students
  • Yearly Tuition: $22,637
  • Application Deadline: Jan. 23 / rolling
  • Source: Verified school update

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Did You Know?

The average private school tuition in San Diego, CA is $16,542 for elementary schools and $28,432 for high schools (read more about average private school tuition across the country).
The average acceptance rate in San Diego, CA is 83% (read more about average acceptance rates across the country).

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