Calvary Preparatory Academy-Online Photo - Providing excellence in online education since 2009, CPA offers a fully online, Christian education for students from kindergarten through 12th grade leading to completion of an accredited high school diploma. Calvary Prep Academy is accredited in grades 7-12 by WASC (Western Association of Schools & Colleges) and offers NCAA and University of California "a-g" approved courses.

Best San Marcos Private High Schools (2025-26)

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%.
75% of private high schools in San Marcos, CA are religiously affiliated (most commonly Christian and Catholic).

Top Ranked San Marcos Private High Schools (2025-26)

School
Location
Quick Facts
Calvary Preparatory Academy-Online
Calvary Preparatory Academy-Online Photo - Providing excellence in online education since 2009, CPA offers a fully online, Christian education for students from kindergarten through 12th grade leading to completion of an accredited high school diploma. Calvary Prep Academy is accredited in grades 7-12 by WASC (Western Association of Schools & Colleges) and offers NCAA and University of California "a-g" approved courses.
(Christian)
(22)
1740 La Costa Meadows Dr. Suite 105
San Marcos, CA 92078
(760) 410-8283
Gr: K-12 | 348 students Avg. class size: 15 students Extracurrculars: 12 Tuition listed
St. Joseph Academy
(Catholic)
(4)
500 Las Flores Dr
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
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
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?
75% of private high schools in San Marcos are religiously affiliated (most commonly Christian and Catholic).
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

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