Old Mission School Photo - OMS students ready to walk in our annual Walk-a-Thon.

Best San Luis Obispo Private Schools (2026)

For the 2026 school year, there are 9 private schools serving 1,514 students in San Luis Obispo, CA (there are 16 public schools, serving 5,876 public students). 20% of all K-12 students in San Luis Obispo, CA are educated in private schools (compared to the CA state average of 10%).
The average acceptance rate is 90%, which is higher than the California private school average acceptance rate of 81%.
44% of private schools in San Luis Obispo, CA are religiously affiliated (most commonly Catholic and Christian).

Top-Ranked San Luis Obispo Private Schools (2026)

School
Location
Quick Facts
Mission College Prep High School
Mission College Prep High School Photo - Mission College Prep in Downtown San Luis Obispo, CA
(Catholic)
(1)
682 Palm Street
San Luis Obispo, CA 93401
(805) 543-2131
Gr: 9-12 | 273 students Avg. class size: 22 students
Old Mission School
Old Mission School Photo - Welcome to Old Mission School
(Catholic)
761 Broad Street
San Luis Obispo, CA 93401
(805) 543-6019
Gr: PK-8 | 330 students Avg. class size: 35 students Sports: 4 | Extracurrculars: 4 Tuition & acceptance rate listed
Orfalea Family & Asi Children's Center Rm # 133
Daycare / Preschool
1 Grand Ave
San Luis Obispo, CA 93407
(805) 756-1267
Gr: PK-K | 119 students Tuition listed
San Luis Obispo Christian Academy
(Christian)
2075 Johnson Ave
San Luis Obispo, CA 93401
(805) 543-1146
Gr: K-6 | 43 students Tuition listed
165 Grand Avenue
San Luis Obispo, CA 93405
(805) 548-8700
Gr: PK-12 | 394 students Avg. class size: 16 students Sports: 5 | Extracurrculars: 2 Tuition & acceptance rate listed
880 Laureate Lane
San Luis Obispo, CA 93405
(805) 453-6161
Gr: K-6 | 41 students Avg. class size: 4 students Tuition & acceptance rate listed
416 Higuera St
San Luis Obispo, CA 93401
(805) 541-3836
Gr: 3-12 | 35 students
Lindamood-bell Learning Processes San Rafael
Alternative School
406 Higuera St
San Luis Obispo, CA 93401
(805) 541-5765
Gr: K-12 | 193 students
Montessori Childrens School
Montessori School
4200 S Higuera St
San Luis Obispo, CA 93401
(805) 544-6691
Gr: PK-6 | 86 students Avg. class size: 15 students Tuition listed
[+] Show Closed Private Schools in San Luis Obispo, California

San Luis Obispo, California Private Schools (Closed)

School
Location
Quick Facts
51 W Foothill Blvd
San Luis Obispo, CA 93405
(805) 543-6546
Gr: K-6 | 36 students

Overview

This Town (San Luis Obispo)
This State (CA)
# Schools
9 Schools

Student Body:

# Students
1,514 Students
665,722 Students
% Average Students of Color
26%
51%

Academics and Faculty:

# Teachers
122 Teachers
55,562 Teachers
Average Student-Teacher Ratio
12:1
12:1
% Average Faculty w/Advanced Degree
5%
59%
Average Class Size
18 students
17 students
Average Number of AP Courses
11 courses
15 courses

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$25,586
$18,024
Average % on Financial Aid
34%
29%
Average Financial Aid Grant
$2,980
$8,935
Average Acceptance Rate
90%
81%
Average Endowment Size
$50 million
$34.01 million

Students by Ethnicity:

0.64
0.74
# American Indian Students
41 Students
3,584 Students
% American Indian Students
3%
n/a
# Asian Students
80 Students
72,174 Students
% Asian Students
5%
11%
# Hispanic Students
70 Students
104,627 Students
% Hispanic Students
4%
16%
# Black Students
40 Students
30,466 Students
% Black Students
3%
5%
# White Students
661 Students
236,488 Students
% White Students
44%
37%
# Hawaiian Students
5 Students
5,515 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
617 Students
190,072 Students
% of Others Students
41%
30%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
3 extracurriculars
9 extracurriculars
Average Number of Sports
5 sports
7 sports

Frequently Asked Questions

What are the top-ranked private schools in San Luis Obispo, CA?
How many private schools are located in San Luis Obispo?
9 private schools are located in San Luis Obispo.
How diverse are private schools in San Luis Obispo?
San Luis Obispo private schools are approximately 26% minority students, which is lower than the California private school average of 51%.
What percentage of students in San Luis Obispo go to private school?
20% of all K-12 students in San Luis Obispo are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in San Luis Obispo?
44% of private schools in San Luis Obispo are religiously affiliated (most commonly Catholic and Christian).
Which private schools in San Luis Obispo are often viewed compared to one another?

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