Private schools in Saint Clair County
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26 private schools in Saint Clair County, Illinois.
From the Illinois State Board of Education (ISBE): Directory of Education Entities 2025-26: nonpublic schools. The record lists 977 private schools in Illinois.
What Illinois’s list coversSchools in ISBE’s directory
The nonpublic schools in the Illinois State Board of Education’s Directory of Education Entities for the school year: ISBE’s own list, which may not hold every private school. The nonpublic special education programs ISBE lists apart aren’t here. NCES’s survey counted 1,233 private schools in Illinois in 2021-22.
26of 26 private schoolsshown with your filters
The list
- Private school Althoff Catholic High School Belleville, Illinois 62226 9 to 12grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26Grades9 to 12StudentsNot published
- Private school ASP2 STEAM Academy Inc Belleville, Illinois 62220 K to 3grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesK to 3StudentsNot published
- Private school Belleville Christian School Belleville, Illinois 62220 2 to 10grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26Grades2 to 10StudentsNot published
- Private school Berean Christian School Fairview Heights, Illinois 62208 Listed asListed by ISBE as a nonpublic school, 2025-26GradesNot publishedStudentsNot published
- Private school Blessed Sacrament Belleville, Illinois 62223 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Elite Scholars STEAM Academy Swansea, Illinois 62226 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school First Baptist Academy O Fallon, Illinois 62269 K to 12grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesK to 12StudentsNot published
- Private school Governor French Academy Belleville, Illinois 62220 Pre-K to 12grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 12StudentsNot published
- Private school Holy Childhood School Mascoutah, Illinois 62258 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Holy Trinity Catholic Sch Fairview Heights, Illinois 62208 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Hope Christian Academy Belleville, Illinois 62221 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Jackie Joyner Kersee Academy E Saint Louis, Illinois 62204 K to 5grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesK to 5StudentsNot published
- Private school Legacy Christian Academy Caseyville, Illinois 62232 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Our Lady Queen of Peace Belleville, Illinois 62223 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Sr Thea Bowman Catholic School East Saint Louis, Illinois 62203 K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesK to 8StudentsNot published
- Private school St Clare Catholic School O Fallon, Illinois 62269 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school St James Catholic School Millstadt, Illinois 62260 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school St John the Baptist Catholic Smithton, Illinois 62285 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school St Joseph School Freeburg, Illinois 62243 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school St Teresa Belleville, Illinois 62221 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school The Dream School Belleville, Illinois 62220 1 to 5grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26Grades1 to 5StudentsNot published
- Private school True Vine Christian Center Fairview Heights, Illinois 62208 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Unity Lutheran Christian Elem Sch East Saint Louis, Illinois 62204 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
- Private school Victorious Life International - World Changers Prep Acad Swansea, Illinois 62226 Pre-K to 12grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 12StudentsNot published
- Private school Vincent Gray Academy East Saint Louis, Illinois 62202 9 to 12grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26Grades9 to 12StudentsNot published
- Private school Zion Lutheran Belleville Belleville, Illinois 62221 Pre-K to 8grades, as the state lists them Listed asListed by ISBE as a nonpublic school, 2025-26GradesPre-K to 8StudentsNot published
Nothing matches all of these.
Remove a filter to see more. Each one is a fact the source publishes, so a place can be left out because its record is silent, not only because of what it says.
Source:
Illinois State Board of Education (ISBE), Directory of Education Entities 2025-26: nonpublic schools. Released Jun 28, 2026. Updated monthly.
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