For the 2026 school year, there are 2 private schools serving 317 students in Calimesa, CA (there are , serving 1,107 public students). 22% of all K-12 students in Calimesa, CA are educated in private schools (compared to the CA state average of 10%).
The top-ranked private school in Calimesa, CA is Mesa Grande Academy.
The average acceptance rate is 80%, which is lower than the California private school average acceptance rate of 81%.
50% of private schools in Calimesa, CA are religiously affiliated (most commonly Seventh Day Adventist).
Top-Ranked Calimesa 草榴社区 Schools (2026)
School
Location
Quick Facts
Mesa Grande Academy
(Seventh Day Adventist)
975 Fremont St
Calimesa, CA 92320
(909) 795-1112
Calimesa, CA 92320
(909) 795-1112
Gr: K-12 | 280 students Avg. class size: 20 students Sports: 7 | Extracurrculars: 7 Tuition & acceptance rate listed
Monty's Montessori Academy
Montessori School
9580 Calimesa Blvd
Calimesa, CA 92320
(909) 435-4161
Calimesa, CA 92320
(909) 435-4161
Gr: K-6 | 37 students
Overview
This Town (Calimesa)
This State (CA)
# Schools
2 Schools
Student Body:
# Students
317 Students
664,998 Students
% Average Students of Color
33%
51%
Academics and Faculty:
# Teachers
27 Teachers
55,534 Teachers
Average Student-Teacher Ratio
12:1
12:1
% Average Faculty w/Advanced Degree
90%
59%
Average Class Size
20 students
17 students
Average Number of AP Courses
3 courses
15 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,280
$18,177
Average % on Financial Aid
13%
29%
Average Financial Aid Grant
$2,500
$8,934
Average Acceptance Rate
80%
81%
Students by Ethnicity:
Diversity Score
0.59
0.74
# American Indian Students
n/a
3,577 Students
% American Indian Students
n/a
1%
# Asian Students
28 Students
72,089 Students
% Asian Students
9%
11%
# Hispanic Students
50 Students
104,503 Students
% Hispanic Students
16%
16%
# Black Students
7 Students
30,286 Students
% Black Students
2%
5%
# White Students
195 Students
236,055 Students
% White Students
61%
37%
# Hawaiian Students
10 Students
5,499 Students
% Hawaiian Students
3%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
27 Students
189,135 Students
% of Others Students
9%
29%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
7 extracurriculars
9 extracurriculars
Average Number of Sports
7 sports
7 sports
Frequently Asked Questions
What are the top-ranked private schools in Calimesa, CA?
The top-ranked private schools in Calimesa, CA is Mesa Grande Academy.
How many private schools are located in Calimesa?
2 private schools are located in Calimesa.
What percentage of students in Calimesa go to private school?
22% of all K-12 students in Calimesa are educated in private schools (compared to the CA state average of 10%).
What percentage of private schools are religiously affiliated in Calimesa?
50% of private schools in Calimesa are religiously affiliated (most commonly Seventh Day Adventist).
Recent Articles
Choosing Between a Traditional 草榴社区 School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.