North St. Peters KinderCare Photo - We love to build and expand our minds!!

Best Saint Peters Private Schools (2026)

For the 2026 school year, there are 8 private schools serving 1,242 students in Saint Peters, MO (there are 12 public schools, serving 8,228 public students). 13% of all K-12 students in Saint Peters, MO are educated in private schools (compared to the MO state average of 12%).
The top-ranked private schools in Saint Peters, MO include Lutheran High School Of St. Charles County, Child Of God Lutheran School, and All Saints School.
The average acceptance rate is 96%, which is higher than the Missouri private school average acceptance rate of 86%.
63% of private schools in Saint Peters, MO are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

Top-Ranked Saint Peters Private Schools (2026)

School
Location
Quick Facts
All Saints School
All Saints School Photo - Grandparents and students celebrate together at Mass.
(Catholic)
(2)
5 Mcmenamy Rd
Saint Peters, MO 63376
(636) 397-1440
Gr: PK-8 | 210 students Avg. class size: 15 students Sports: 6 | Extracurrculars: 9 Tuition listed
Child Of God Lutheran School
Child Of God Lutheran School Photo
(Lutheran Church Missouri Synod)
(2)
650 Salt Lick Rd
Saint Peters, MO 63376
(636) 970-7080
Gr: NS-8 | 300 students Avg. class size: 18 students Sports: 6 | Extracurrculars: 6 Tuition & acceptance rate listed
Lutheran High School Of St. Charles County
(Lutheran Church Missouri Synod)
5100 Mexico Rd
Saint Peters, MO 63376
(636) 928-5100
Gr: 9-12 | 439 students Avg. class size: 15 students Sports: 15 | Extracurrculars: 1 Acceptance rate listed
Childrens Edu-care Center Inc.
Montessori School
100 Vantage Drive
Saint Peters, MO 63376
(636) 397-4090
Gr: PK-K | 18 students Avg. class size: 25 students Sports: 2 Tuition & acceptance rate listed
Church On The Rock Christian
(Christian)
900 Birdie Hills Rd
Saint Peters, MO 63376
(636) 240-7775
Gr: PK-12 | 138 students
The Goddard School
The Goddard School Photo
Daycare / Preschool
700 Old Salt Lick Road
Saint Peters, MO 63376
(636) 397-0399
Gr: NS | 130 students
Mid Rivers SDA School
(Seventh Day Adventist)
600 Salt Lick Rd
Saint Peters, MO 63376
(636) 397-8294
Gr: 3-8 | 7 students
North St. Peters KinderCare
North St. Peters KinderCare Photo - Lobby
Daycare / Preschool
4150 S. Cloverleaf Dr.
Saint Peters, MO 63376
(636) 928-5711
Gr: NS-PK Tuition listed

Overview

This Town (Saint Peters)
This State (MO)
# Schools
8 Schools

Student Body:

# Students
1,242 Students
120,038 Students
% Average Students of Color
10%
20%

Academics and Faculty:

# Teachers
102 Teachers
9,947 Teachers
Average Student-Teacher Ratio
12:1
12:1
% Average Faculty w/Advanced Degree
50%
56%
Average Class Size
18 students
16 students
Average Number of AP Courses
15 courses
15 courses
Average ACT score
24
(Out of 36)
26

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$26,121
$12,778
Average % on Financial Aid
17%
36%
Average Financial Aid Grant
$1,000
$6,130
Average Acceptance Rate
96%
86%
Average Endowment Size
$50 million
$23.69 million

Students by Ethnicity:

0.52
0.55
# American Indian Students
n/a
284 Students
% American Indian Students
n/a
n/a
# Asian Students
13 Students
3,152 Students
% Asian Students
1%
3%
# Hispanic Students
11 Students
5,342 Students
% Hispanic Students
1%
5%
# Black Students
70 Students
7,611 Students
% Black Students
6%
7%
# White Students
710 Students
73,272 Students
% White Students
64%
62%
# Hawaiian Students
n/a
218 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
309 Students
27,448 Students
% of Others Students
28%
23%
All Ethnic Groups

Extracurriculars and Sports:

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

Frequently Asked Questions

What are the top-ranked private schools in Saint Peters, MO?
The top-ranked private schools in Saint Peters, MO include Lutheran High School Of St. Charles County, Child Of God Lutheran School, and All Saints School.
How many private schools are located in Saint Peters?
8 private schools are located in Saint Peters.
How diverse are private schools in Saint Peters?
Saint Peters private schools are approximately 10% minority students, which is lower than the Missouri private school average of 20%.
What percentage of students in Saint Peters go to private school?
13% of all K-12 students in Saint Peters are educated in private schools (compared to the MO state average of 12%).
What percentage of private schools are religiously affiliated in Saint Peters?
63% of private schools in Saint Peters are religiously affiliated (most commonly Lutheran Church Missouri Synod and Catholic).

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