📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 O Fallon, IL · St. Clair County

O'Fallon Community Consolidated School District 90

Grades Pre-K – 8th · 3,944 students · 7 schools

9
out of 10 Rating Excellent
State reading & math proficiency · 87th percentile among Illinois districts. Ranked within Illinois only — not comparable across states.
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School District · Illinois
O'Fallon Community Consolidated School District 90
📍 O Fallon, IL · St. Clair County · NCES LEAID 1729760
9/10
Rating
3,944
Students
7
Schools
Pre-K – 8th
Grade Span

District Contact & Information

Source: NCES CCD 2024–25
📚
Grades Served
Pre-K – 8th
📞
District Phone
🌐
District Website
📍
District Mailing Address
118 E Washington St, O Fallon, IL 62269
🎓
Enrollment
3,944 students
🏫
Schools
7
🏷
NCES District ID (LEAID)
1729760
🏛
District Type
Public School District

Schools in O'Fallon Community Consolidated School District 90

7 schools listed
SchoolLevelGradesStudentsCity
Delores Moye Elem SchoolElementaryPre-K – 5th595O Fallon
Estelle Kampmeyer Elem SchoolElementaryPre-K – 5th465O Fallon
J Emmett Hinchcliffe Sr Elem SchElementaryPre-K – 5th452O Fallon
Laverna Evans Elem SchoolElementaryPre-K – 5th421O Fallon
Marie Schaefer Elem SchoolElementaryPre-K – 5th598O Fallon
Amelia V Carriel Jr HighMiddle6th – 8th664O Fallon
Fulton Jr High SchoolMiddle6th – 8th667O Fallon

Frequently Asked Questions

What zip codes are in O'Fallon Community Consolidated School District 90?
O'Fallon Community Consolidated School District 90 is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is O'Fallon Community Consolidated School District 90 rated?
O'Fallon Community Consolidated School District 90 has an overall rating of 9 out of 10 (Excellent), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 87th percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend O'Fallon Community Consolidated School District 90?
The NCES Common Core of Data directory reports enrollment of 3,944 students across 7 schools for O'Fallon Community Consolidated School District 90.
What grades does O'Fallon Community Consolidated School District 90 serve?
O'Fallon Community Consolidated School District 90 is listed in the NCES directory as serving grades Pre-K – 8th.
What schools are in O'Fallon Community Consolidated School District 90?
NCES lists 7 schools operating under O'Fallon Community Consolidated School District 90: 5 elementary, 2 middle. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact O'Fallon Community Consolidated School District 90?
You can reach O'Fallon Community Consolidated School District 90 by phone at (618)632-3666 or online at www.of90.net or by mail at 118 E Washington St, O Fallon, IL 62269. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.

About O'Fallon Community Consolidated School District 90

O'Fallon Community Consolidated School District 90 is a public school district in Illinois, in St. Clair County. It carries an overall rating of 9/10 (Excellent), the 87th percentile among Illinois districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Illinois districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.

Schools in this district

NCES lists 7 schools operating under O'Fallon Community Consolidated School District 90 — 5 elementary and 2 middle. The largest by enrollment is Fulton Jr High School with 667 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.

Checking your own address

District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your assignment with the district office at (618)632-3666 before making a housing decision.