St. Clair County Public Schools

St. Clair County, Illinois

NCES 2022-23 public school data and FY 2022 school-finance data

Total Schools

public schools

Total Enrollment

41,217

students

School Districts

districts

Directory guide

How to use the St. Clair County public school directory

Start with the county-level shape, then use the school table for exact records. This directory is built from NCES public school data for Illinois; it is best for narrowing research, checking district context, and finding school records to verify with local sources.

District shape

St. Clair County has 30 district entries. Collinsville CUSD 10 is the largest listed district in this county slice, with 12 schools.

Community spread

School records are spread across 23 listed communities. Belleville has the most listed schools, with 26 records.

Grade-level mix

Primary schools are the largest listed grade-level group, with 48 schools. Filter the table by level before comparing enrollment or district context.

Choice-program flags

NCES flags 1 school as charter, magnet, or virtual in this county file: 1 charter. Confirm eligibility and enrollment rules with the relevant district.

Filter before comparing

Search by school or district name, then narrow by grade level or program flag so the table matches the student stage you are researching.

Open profiles where available

7 schools in this county currently have generated profile pages. Listed-only schools still remain in the NCES directory table.

Verify assignment locally

County directories do not determine attendance zones, transfer eligibility, magnet admission, charter lotteries, or program placement.

School Overview

Total Schools

in St. Clair County

Reported Enrollment

41,217

93 schools reporting

School Districts

districts

Charter Schools

1% of total

School Level Breakdown

Elementary48

Middle21

High21

Other5

30 School Districts in St. Clair County

Collinsville CUSD 10

12 schools

6,140 students

Belleville Twp HSD 201

4 schools

4,802 students

East St Louis SD 189

12 schools

4,679 students

Mascoutah CUD 19

5 schools

4,152 students

O Fallon CCSD 90

7 schools

3,944 students

Belleville SD 118

11 schools

3,390 students

Cahokia CUSD 187

9 schools

3,087 students

O Fallon Twp HSD 203

1 school

2,521 students

Whiteside SD 115

2 schools

1,166 students

Belle Valley SD 119

1 school

985 students

95 Public Schools in St. Clair County

Sorted by reported enrollment. Dedicated profile pages are available for 7 high-enrollment schools; every NCES public school remains listed here.

NCES 2022-23 public school data and FY 2022 school-finance data

Search schools

Level

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Showing 20 of 95 matching schools

Public schools in St. Clair County, including district, location, profile availability, grades, type, and enrollment.
School Name	Profile	District	Location	Grades	Type / Flags	Reported Enrollment
Belleville High School-East	Profile	Belleville Twp HSD 201	Belleville, 62221Suburb: Large	9–12	High	2,568
O Fallon High School	Profile	O Fallon Twp HSD 203	O Fallon, 62269Suburb: Large	9–12	High	2,521
Belleville High School-West	Profile	Belleville Twp HSD 201	Belleville, 62223Rural: Fringe	9–12	High	2,234
Collinsville High School	Profile	Collinsville CUSD 10	Collinsville, 62234Suburb: Large	9–12	High	1,978
East St Louis Senior High School	Profile	East St Louis SD 189	East Saint Louis, 62205Suburb: Large	9–12	High	1,299
Mascoutah High School	Profile	Mascoutah CUD 19	Mascoutah, 62258Town: Fringe	9–12	High	1,227
Belle Valley School	Profile	Belle Valley SD 119	Belleville, 62220Suburb: Large	PK–8	Primary	985
Mascoutah Middle School	Listed only	Mascoutah CUD 19	Mascoutah, 62258Town: Fringe	6–8	Middle	897
Cahokia High School	Listed only	Cahokia CUSD 187	Cahokia, 62206Suburb: Large	9–12	High	845
Mascoutah Elem School	Listed only	Mascoutah CUD 19	Mascoutah, 62258Town: Fringe	PK–5	Primary	776
Scott Elem School	Listed only	Mascoutah CUD 19	Scott Air Force Base, 62225Rural: Fringe	PK–5	Primary	755
Freeburg Community High Sch	Listed only	Freeburg CHSD 77	Freeburg, 62243Suburb: Large	9–12	High	683
Amelia V Carriel Jr High	Listed only	O Fallon CCSD 90	O Fallon, 62269Suburb: Large	6–8	Middle	676
Whiteside Elem School	Listed only	Whiteside SD 115	Belleville, 62221Suburb: Large	PK–4	Primary	670
Fulton Jr High School	Listed only	O Fallon CCSD 90	O Fallon, 62269Suburb: Large	6–8	Middle	649
Marie Schaefer Elem School	Listed only	O Fallon CCSD 90	O Fallon, 62269Suburb: Large	PK–5	Primary	642
Wirth/Parks Middle School	Listed only	Cahokia CUSD 187	Cahokia, 62206Suburb: Large	6–8	Middle	617
Mason/Clark Middle Sch	Listed only	East St Louis SD 189	East Saint Louis, 62203Suburb: Large	5–8	Middle	615
Delores Moye Elem School	Listed only	O Fallon CCSD 90	O Fallon, 62269Suburb: Large	PK–5	Primary	595
Smithton Elem School	Listed only	Smithton CCSD 130	Smithton, 62285Town: Fringe	PK–8	Primary	556

Belleville High School-East

Belleville Twp HSD 201

Belleville, 62221 / Suburb: Large

Profile9–12High2,568 students

O Fallon High School

O Fallon Twp HSD 203

O Fallon, 62269 / Suburb: Large

Profile9–12High2,521 students

Belleville High School-West

Belleville Twp HSD 201

Belleville, 62223 / Rural: Fringe

Profile9–12High2,234 students

Collinsville High School

Collinsville CUSD 10

Collinsville, 62234 / Suburb: Large

Profile9–12High1,978 students

East St Louis Senior High School

East St Louis SD 189

East Saint Louis, 62205 / Suburb: Large

Profile9–12High1,299 students

Mascoutah High School

Mascoutah CUD 19

Mascoutah, 62258 / Town: Fringe

Profile9–12High1,227 students

Belle Valley School

Belle Valley SD 119

Belleville, 62220 / Suburb: Large

ProfilePK–8Primary985 students

Mascoutah Middle School

Mascoutah CUD 19

Mascoutah, 62258 / Town: Fringe

Listed only6–8Middle897 students

Cahokia High School

Cahokia CUSD 187

Cahokia, 62206 / Suburb: Large

Listed only9–12High845 students

Mascoutah Elem School

Mascoutah CUD 19

Mascoutah, 62258 / Town: Fringe

Listed onlyPK–5Primary776 students

Scott Elem School

Mascoutah CUD 19

Scott Air Force Base, 62225 / Rural: Fringe

Listed onlyPK–5Primary755 students

Freeburg Community High Sch

Freeburg CHSD 77

Freeburg, 62243 / Suburb: Large

Listed only9–12High683 students

Amelia V Carriel Jr High

O Fallon CCSD 90

O Fallon, 62269 / Suburb: Large

Listed only6–8Middle676 students

Whiteside Elem School

Whiteside SD 115

Belleville, 62221 / Suburb: Large

Listed onlyPK–4Primary670 students

Fulton Jr High School

O Fallon CCSD 90

O Fallon, 62269 / Suburb: Large

Listed only6–8Middle649 students

Marie Schaefer Elem School

O Fallon CCSD 90

O Fallon, 62269 / Suburb: Large

Listed onlyPK–5Primary642 students

Wirth/Parks Middle School

Cahokia CUSD 187

Cahokia, 62206 / Suburb: Large

Listed only6–8Middle617 students

Mason/Clark Middle Sch

East St Louis SD 189

East Saint Louis, 62203 / Suburb: Large

Listed only5–8Middle615 students

Delores Moye Elem School

O Fallon CCSD 90

O Fallon, 62269 / Suburb: Large

Listed onlyPK–5Primary595 students

Smithton Elem School

Smithton CCSD 130

Smithton, 62285 / Town: Fringe

Listed onlyPK–8Primary556 students

St. Clair County school directory FAQ

Does this list show which St. Clair County school serves my address?

No. This is a county-level NCES directory for public school records in Illinois. Attendance zones, transfer policies, magnet eligibility, charter lotteries, and program placement must be verified with the local district or school.

What is included in the St. Clair County public school directory?

The directory lists 95 public schools from NCES records, including school name, district, grade range, type flags, and enrollment where reported.

Does this page rank the best schools in St. Clair County?

No. This page is a public school directory, not a ranking or recommendation. Use it to find records, compare similar school types, and identify district sources to verify locally.

Are private schools included in this St. Clair County list?

No. SchoolsByCounty uses NCES public school records for this directory. Private schools, homeschool programs, and some local program options are outside this public-school listing.

Why do some St. Clair County schools have profiles while others are listed only?

SchoolsByCounty generates profile pages for a high-enrollment subset of school records. 7 schools in this county currently have profile links, while every listed school remains available in the directory table.

How should I compare school districts in St. Clair County?

Start with the 30 district entries, then compare schools with similar grade ranges. County-level lists can include district slices, so use district websites to confirm boundaries and program rules.

What do charter or virtual flags mean in this St. Clair County directory?

Charter and virtual flags come from NCES school records. They identify school record types, not admission eligibility, transfer availability, or program quality. Confirm application rules and current program status with the district or school.

← Back to St. Clair County Education OverviewCounty school score: 61/100

Data Sources

Education data sourced from the National Center for Education Statistics (NCES) Common Core of Data and School District Finance Survey. School scores are derived composite metrics based on available NCES graduation-rate and school-finance signals.

Data is informational only. Coverage varies by county and reporting year. Not for use as the sole basis for educational decisions.