- O Fallon High School — 1.2 mi · Grades 9–12 · 2,540 students
| Metric | O'Fallon Township High School District 203 | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | 2,521 | 3,544 | ↓ Smaller than avg |
| Number of Schools | 1 | 7 | Varies by district |
| Per-Pupil Spending | $16,315/yr | $17,619/yr | ≈ Near avg |
| District Type | Public School District | Public District | — |
| Overall Rating | 10/10 — Excellent | — | Above average |
| District | Rating | Percentile | Students |
|---|---|---|---|
| O'Fallon Township High School District 203 (this district) | 10/10 | 94th | 2,521 |
| Belleville Township High School District 201 | 5/10 | 45th | 4,802 |
| Lebanon Community Unit School District 9 | 7/10 | 68th | 523 |
| Mascoutah Community Unit School District 19 | 10/10 | 93rd | 4,152 |
🔢 Show the math behind this rating
Ranked against 445 rated districts in IL → 94th percentile → 10/10.
Source: U.S. Dept. of Education EDFacts, 2017–18 school year (most recent available for this district). Full methodology →
About O'Fallon Township High School District 203
Zip code 62269 in O Fallon, Illinois is served by O'Fallon Township High School District 203 for public school enrollment. The district covers grades 9th–12th. This page provides a data-driven overview of O'Fallon Township High School District 203’s funding levels, size, rating, and what families should know before enrolling or making a housing decision in this area.
Understanding the 10/10 Rating
SchoolDistrictFinder rates O'Fallon Township High School District 203 10 out of 10 — top-tier among Illinois public school districts. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in the U.S. Department of Education’s EDFacts collection (2017–18 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because Illinois is compared only against itself, the rating reflects how this district performs relative to its in-state peers.
O'Fallon Township High School District 203 ranks among the highest-performing public school districts in Illinois on state assessments, with reading and math proficiency rates in roughly the top 10–20% statewide. Homes in and around zip code 62269 often carry a measurable premium relative to neighboring areas served by lower-rated districts. Families moving here for academic strength will find a district whose students test well above the state norm. Even within top-rated districts, individual school performance varies — confirm your specific school assignments directly with the district.
Enrollment for Families in Zip Code 62269
Children in zip code 62269 are assigned to O'Fallon Township High School District 203 for public school enrollment, covering grades 9th–12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 62269, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.
To confirm your specific school assignments, contact O'Fallon Township High School District 203 at the number listed on the district website or visit the district’s official website. Typical enrollment documents include a signed lease or mortgage statement, birth certificate, state-required immunization documentation, and recent report cards or transcripts. If your child has an IEP or 504 plan, bring that documentation to enrollment — Illinois districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.
School Districts and Home Values in O Fallon
Research consistently shows that district assignment affects residential property values. Because O'Fallon Township High School District 203 serves zip code 62269, homes in and around zip code 62269 often carry a measurable premium over comparable properties in adjacent lower-rated districts. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.
Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In Illinois, property taxes are a primary funding source for public schools — your tax payments directly support O'Fallon Township High School District 203 programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 62269.
Data Sources and Accuracy
All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments and phone numbers are updated annually when NCES publishes new data, typically in spring; per-pupil spending comes from the US Census Bureau's Annual Survey of School System Finances, released about two years after the fiscal year it covers. Always verify your specific school assignment and enrollment requirements directly with O'Fallon Township High School District 203 before making any housing or enrollment decision based on zip code 62269 data.