For the 2026 school year, there are 21 private preschools serving 2,829 students in St. Clair County, IL.
The top-ranked private preschools in St. Clair County, IL include Holy Trinity Catholic School, Zion Lutheran School, and St. Clare Catholic School.
The average tuition cost is $5,540, which is higher than the Illinois private preschool average tuition cost of $.
Top-Ranked St. Clair County 草榴社区 Preschools (2026)
School
Location
Quick Facts
Holy Trinity Catholic School
(Catholic)
504 Fountains Pkwy
Fairview Heights, IL 62208
(618) 628-7395
Fairview Heights, IL 62208
(618) 628-7395
Gr: PK-8 | 274 students Tuition listed
St. Clare Catholic School
(Catholic)
214 W 3rd St
O Fallon, IL 62269
(618) 632-6327
O Fallon, IL 62269
(618) 632-6327
Gr: PK-8 | 467 students Tuition & acceptance rate listed
Zion Lutheran School
(Lutheran Church Missouri Synod)
1810 Mcclintock Ave
Belleville, IL 62221
(618) 234-0275
Belleville, IL 62221
(618) 234-0275
Gr: PK-8 | 289 students Avg. class size: 18 students Sports: 6 Tuition listed
Bekidz (true Vine Bekidz)
Daycare / Preschool (Christian)
5700 Old Collinsville Rd Fairview Heights, IL, US 62208
Belleville, IL 62221
(405) 696-9500
Belleville, IL 62221
(405) 696-9500
Gr: PK-K | 24 students
5100 N Illinois St
Fairview Heights, IL 62208
(618) 825-0609
Fairview Heights, IL 62208
(618) 825-0609
Gr: PK-12 | 35 students Avg. class size: 10 students Tuition & acceptance rate listed
Blessed Sacrament School
(Catholic)
8809 W Main St
Belleville, IL 62223
(618) 397-1111
Belleville, IL 62223
(618) 397-1111
Gr: PK-8 | 168 students Tuition listed
Discovery School
Daycare / Preschool
810 Obernuefemann Road
O Fallon, IL 62269
(618) 632-3670
O Fallon, IL 62269
(618) 632-3670
Gr: NS-PK | 120 students
Elite Scholars Steam Academy
Special Program Emphasis
323 Benedictine Ct
O Fallon, IL 62269
(618) 726-2022
O Fallon, IL 62269
(618) 726-2022
Gr: PK-8 | 59 students
The Goddard School
Daycare / Preschool
1160 Fortune Boulevard
O Fallon, IL 62269
(618) 624-2750
O Fallon, IL 62269
(618) 624-2750
Gr: NS-K Acceptance rate listed
219 West Main Street
Belleville, IL 62220
(618) 233-7542
Belleville, IL 62220
(618) 233-7542
Gr: PK-12 | 107 students Avg. class size: 15 students Sports: 4 | Extracurrculars: 3 Tuition & acceptance rate listed
Holy Childhood Of Jesus School
(Catholic)
215 N John St
Mascoutah, IL 62258
(618) 566-2922
Mascoutah, IL 62258
(618) 566-2922
Gr: PK-8 | 172 students
Illinois Center For Autism
Special Education School
1306 Wabash Ave
Belleville, IL 62220
(618) 398-7500
Belleville, IL 62220
(618) 398-7500
Gr: PK-12 | 99 students Avg. class size: 12 students
Legacy Christian Academy
(Christian)
111 S 2nd St
Caseyville, IL 62232
(618) 345-9571
Caseyville, IL 62232
(618) 345-9571
Gr: PK-8 | 34 students Avg. class size: 8 students Tuition & acceptance rate listed
Montessori School-St Clair
Montessori School
2360 Country Rd
Belleville, IL 62221
(618) 235-4289
Belleville, IL 62221
(618) 235-4289
Gr: PK-K | 25 students Avg. class size: 15 students Tuition listed
Notre Dame Academy Of Belleville
(Catholic)
200 S. Second St.
Belleville, IL 62220
(618) 233-6414
Belleville, IL 62220
(618) 233-6414
Gr: PK-8 | 59 students Avg. class size: 10 students
Our Lady Queen Of Peace School
(Catholic)
5915 N Belt W
Belleville, IL 62223
(618) 234-1206
Belleville, IL 62223
(618) 234-1206
Gr: PK-8 | 206 students
St. James Catholic School
(Catholic)
412 W Washington St
Millstadt, IL 62260
(618) 476-3510
Millstadt, IL 62260
(618) 476-3510
Gr: PK-8 | 141 students Tuition & acceptance rate listed
St. Joseph Catholic School
(Catholic)
2 N Alton St
Freeburg, IL 62243
(618) 539-3930
Freeburg, IL 62243
(618) 539-3930
Gr: PK-8 | 123 students
St. Teresa Catholic School
(Catholic)
1108 Lebanon Avenue
Belleville, IL 62221
(618) 235-4066
Belleville, IL 62221
(618) 235-4066
Gr: PK-8 | 214 students Avg. class size: 21 students Sports: 6 | Extracurrculars: 17 Tuition & acceptance rate listed
Unity Lutheran Christian Elementary School
(Lutheran Church Missouri Synod)
1600 N 40th St
East Saint Louis, IL 62204
(618) 874-6605
East Saint Louis, IL 62204
(618) 874-6605
Gr: PK-8 | 143 students
St. Clair County 草榴社区 Schools (Closed)
School
Location
Quick Facts
Apostolic Learning Academy (Closed 2012)
(Pentecostal)
400 Louisa Avenue
Dupo, IL 62239
(618) 286-4279
Dupo, IL 62239
(618) 286-4279
Gr: K-12
Faith Baptist School (Closed 2025)
(Baptist)
413 E Main St
Belleville, IL 62220
(618) 234-3391
Belleville, IL 62220
(618) 234-3391
Gr: PK-12 | 48 students
116 E 1st St
East Saint Louis, IL 62206
(618) 337-2880
East Saint Louis, IL 62206
(618) 337-2880
Gr: K-9 | 104 students
Holy Rosary School (Closed 2015)
(Catholic)
2727 N 43rd Street
East Saint Louis, IL 62201
(618) 271-8600
East Saint Louis, IL 62201
(618) 271-8600
Gr: K-8 | 133 students
207 S Market St
New Athens, IL 62264
(618) 475-2170
New Athens, IL 62264
(618) 475-2170
Gr: PK-8 | 45 students
St. Mary Elementary School (Closed 2006)
(Catholic)
1722 West Main Street
Belleville, IL 62226
(618) 234-2476
Belleville, IL 62226
(618) 234-2476
Gr: PK-8 | 108 students
Overview
This County (St. Clair County)
This State (IL)
# Schools
21 Schools
Student Body:
# Students
2,829 Students
n/a
% Average Students of Color
25%
0%
Academics and Faculty:
# Teachers
188 Teachers
n/a
Average Student-Teacher Ratio
14:1
n/a
% Average Faculty w/Advanced Degree
27%
%
Average Class Size
14 students
students
Average Number of AP Courses
7 courses
course
Average SAT score
1210
(Out of 1600)
Average ACT score
26
(Out of 36)
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$5,540
$0
Average Summer Program Cost
$725
$0
Average % on Financial Aid
16%
%
Average Financial Aid Grant
$3,000
$0
Average Acceptance Rate
95%
%
Students by Ethnicity:
Diversity Score
0.61
-
# American Indian Students
1 Student
n/a
% American Indian Students
n/a
n/a
# Asian Students
49 Students
n/a
% Asian Students
2%
n/a
# Hispanic Students
85 Students
n/a
% Hispanic Students
3%
n/a
# Black Students
407 Students
n/a
% Black Students
14%
n/a
# White Students
1,615 Students
n/a
% White Students
56%
n/a
# Hawaiian Students
2 Students
n/a
% 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
706 Students
n/a
% of Others Students
25%
n/a
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
10 extracurriculars
extracurriculars
Average Number of Sports
5 sports
sports
Frequently Asked Questions
What are the top-ranked private preschools in St. Clair County, IL?
The top-ranked private preschools in St. Clair County, IL include Holy Trinity Catholic School, Zion Lutheran School, and St. Clare Catholic School.
How many private preschools are located in St. Clair County?
21 private preschools are located in St. Clair County.
How much do private preschools cost in St. Clair County?
The average tuition cost is $5,540, which is higher than the Illinois private school average tuition cost of $0.
What percentage of private preschools are religiously affiliated in St. Clair County?
Which private preschools in St. Clair County are often viewed compared to one another?
Popular comparisons of private preschools in St. Clair County include: Discovery School vs. The Goddard School