For the 2025-26 school year, there are 4 private high schools serving 802 students in San Marcos, CA.
The top ranked private high schools in San Marcos, CA include Calvary Preparatory Academy-Online, St. Joseph Academy, and Teri, Inc. The Country School.
The average acceptance rate is 25%, which is lower than the California private high school average acceptance rate of 78%.
Top Ranked San Marcos Private High Schools (2025-26)
School
Location
Quick Facts
1740 La Costa Meadows Dr. Suite 105
San Marcos, CA 92078
(760) 410-8283
San Marcos, CA 92078
(760) 410-8283
Gr: K-12 | 348 students Avg. class size: 15 students Extracurrculars: 12 Tuition listed
500 Las Flores Dr
San Marcos, CA 92078
(760) 305-8505
San Marcos, CA 92078
(760) 305-8505
Gr: K-12 | 351 students Tuition listed
Teri, Inc. The Country School
Special Education School
1145 Lin Da Vista Dr Ste 105
San Marcos, CA 92078
(760) 331-9116
San Marcos, CA 92078
(760) 331-9116
Gr: 6-12 | 21 students Avg. class size: 12 students Tuition & acceptance rate listed
North County Christian School
(Christian)
979 Woodland Prkw Ste 101-59
San Marcos, CA 92069
(760) 737-7115
San Marcos, CA 92069
(760) 737-7115
Gr: 1-12 | 82 students
Frequently Asked Questions
What are the top ranked private high schools in San Marcos, CA?
The top ranked private high schools in San Marcos, CA include Calvary Preparatory Academy-Online, St. Joseph Academy, and Teri, Inc. The Country School.
How many private high schools are located in San Marcos?
4 private high schools are located in San Marcos.
What percentage of private high schools are religiously affiliated in San Marcos?
Which private high schools in San Marcos are often viewed compared to one another?
Popular comparisons of private high schools in San Marcos include: North County Christian School vs. Calvary Preparatory Academy-Online
Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.

A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.

The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.