School District · Illinois
Central School District 104
📍 O Fallon, IL · St. Clair County · NCES LEAID 1709170
District Contact & Information
Source: NCES CCD 2024–25
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District Mailing Address
309 Hartman Ln, O Fallon, IL 62269
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NCES District ID (LEAID)
1709170
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District Type
Public School District
Schools in Central School District 104
2 schools listedFrequently Asked Questions
What zip codes are in Central School District 104?▼
Central School District 104 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 Central School District 104 rated?▼
Central School District 104 has an overall rating of 3 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 29th percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend Central School District 104?▼
The NCES Common Core of Data directory reports enrollment of 600 students across 2 schools for Central School District 104.
What grades does Central School District 104 serve?▼
Central School District 104 is listed in the NCES directory as serving grades Pre-K – 8th.
What schools are in Central School District 104?▼
NCES lists 2 schools operating under Central School District 104: 1 elementary, 1 other or combined. 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 Central School District 104?▼
You can reach Central School District 104 by phone at (618)632-6336 or online at central104.org or by mail at 309 Hartman Ln, 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 Central School District 104
Central School District 104 is a public school district in Illinois, in St. Clair County. It carries an overall rating of 3/10 (Below Average), the 29th 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 2 schools operating under Central School District 104 — 1 elementary and 1 other or combined. The largest by enrollment is Dawn Elser Elementary School with 330 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)632-6336 before making a housing decision.