For the 2026 school year, there is 1 private preschool serving 199 students in Grass Valley, CA.
The top-ranked private preschool in Grass Valley, CA is Mount St. Marys Academy.
The average acceptance rate is 90%, which is higher than the California private preschool average acceptance rate of 82%.
100% of private preschools in Grass Valley, CA are religiously affiliated (most commonly Catholic).
Top-Ranked Grass Valley Private Preschools (2026)
School
Location
Quick Facts
Mount St. Marys Academy
(Catholic)
400 S Church Street
Grass Valley, CA 95945
(530) 273-4694
Grass Valley, CA 95945
(530) 273-4694
Gr: PK-8 | 199 students Avg. class size: 20 students Sports: 5 | Extracurrculars: 6 Tuition & acceptance rate listed
Overview
This Town (Grass Valley)
This State (CA)
# Schools
1 School
Student Body:
# Students
199 Students
363,304 Students
% Average Students of Color
9%
50%
Academics and Faculty:
# Teachers
11 Teachers
26,612 Teachers
Average Student-Teacher Ratio
18:1
14:1
% Average Faculty w/Advanced Degree
95%
58%
Average Class Size
20 students
18 students
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$4,050
$15,709
Average Acceptance Rate
90%
82%
Students by Ethnicity:
Diversity Score
0.53
0.70
# American Indian Students
n/a
1,687 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
30,340 Students
% Asian Students
1%
9%
# Hispanic Students
7 Students
43,248 Students
% Hispanic Students
4%
12%
# Black Students
n/a
12,193 Students
% Black Students
n/a
4%
# White Students
116 Students
112,317 Students
% White Students
58%
32%
# Hawaiian Students
2 Students
1,999 Students
% Hawaiian Students
1%
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
72 Students
143,600 Students
% of Others Students
36%
42%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
6 extracurriculars
7 extracurriculars
Average Number of Sports
5 sports
6 sports
Frequently Asked Questions
What are the top-ranked private preschools in Grass Valley, CA?
The top-ranked private preschools in Grass Valley, CA is Mount St. Marys Academy.
How many private preschools are located in Grass Valley?
1 private preschools are located in Grass Valley.
What percentage of private preschools are religiously affiliated in Grass Valley?
100% of private preschools in Grass Valley are religiously affiliated (most commonly Catholic).
Recent Articles
Private School Closures and Consolidations: Warning Signs to Watch
Learn the financial, enrollment, and leadership warning signs that may indicate a private school is at risk of closure or consolidation, and how families can prepare.
AI Tutoring in Private Schools: Innovation or Risk?
Discover how AI tutoring is changing private education, the benefits and risks for students, and what parents should ask before enrolling.
What New Cell Phone Laws Mean for Private School Families
Learn how new cell phone laws are affecting private schools, what parents should expect, and how to evaluate school technology policies in 2026.