O Fallon High School
O Fallon · IL · O Fallon Twp HSD 203 · Public
Similar nearby schools
Most similar nearby schools
First Baptist Academy → Innovative Pathways Program → Lebanon High School → Belleville High School-East → Hollywood Heights → Governor French Academy → Illinois Center For Autism → Collinsville High School →📋 At a glance
- 📚 13 AP courses offered — Elite
- 🔢 6 calculus classes · 4 physics · 19 chemistry
- 🎓 AP rigor: 82th percentile nationally
- 📝 SAT/ACT participation: Top 1.0% by test-taker volume
Composed from federal CRDC offerings, EDFacts ACGR, and other public data. Full breakdowns below.
How O Fallon High School compares for families
Stronger-than-average college-prep profile.
- ▸ StatewideAP rigor in the top 18% nationally with 13 AP courses.
- ▸ LocallyIL sits right at the US average on NAEP 8th-grade math — local school quality will set your kid apart.
- ▸ vs Similar SchoolsThe closest comparables nearby: First Baptist Academy, Innovative Pathways Program, Lebanon High School and 5 more. See the sidebar to compare side-by-side.
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🎓 Academic rigor
AP + advanced-course offerings
Elite — exceptional AP + advanced course breadth
82th percentile nationally
Source: federal Civil Rights Data Collection (CRDC 2020-21). CRDC reports what's offered + enrolled — it doesn't collect AP exam pass rates (College Board owns that data and doesn't release it school-level).
SAT / ACT participation
CRDC federal data · 2020-21Top 1.0% by test-taker volume
Source: federal Civil Rights Data Collection (CRDC 2020-21). Volume — not score — is what's reported here. A higher count means more students at this school are entering the college admissions pipeline. Note: 2020-21 was COVID-disrupted; some districts (especially those that stayed remote longer) report unusually low or zero takers.
👩🏫 Teacher workforce · federal CRDC
Teacher experience & reliability
Source: federal Civil Rights Data Collection (CRDC 2017-18 — the most recent vintage that publishes per-school teacher quality fields; the 2020-21 sweep had them suppressed). "Inexperienced" = teachers in their first or second year. "Chronic absence" = teachers absent 10+ days/year.
🏛️ Federal Title I context
Mixed-income school
Below Title I eligibility threshold (FRPL < 35%)
25-34% of students qualify for free/reduced lunch. Below the federal Title I threshold but a meaningful share of the population is income-eligible for free lunch.
Source: NCES Common Core of Data, free/reduced-price lunch eligibility. The actual Title I designation is a district decision and may differ from eligibility — but the federal eligibility math is what we show here. We don't claim to assert whether the district formally chose to enroll this school in Title I.
Chronic absenteeism
Why this matters to enrollment: A low chronic-absence rate is the cleanest school-level signal of strong family connection, classroom culture, and student engagement — all upstream drivers of enrollment stability. For school leaders: an Enrollment Trend Audit traces this dynamic forward →
Source: U.S. Department of Education, Civil Rights Data Collection 2020–2021. Rate = students chronically absent ÷ 2024 total enrollment.
Counselor capacity
Source: U.S. Department of Education, Civil Rights Data Collection 2020-2021. Counselor ratio = the school's most recent total enrollment ÷ counselor FTE. The American School Counselor Association (ASCA) recommends a 250:1 maximum; the US national median across schools with on-staff counselors is roughly 430:1.
Enrollment trend & projection
Total enrollment + grade 12, NCES Common Core of Data (2021–2024).
If the recent trend holds…
At its recent rate of +0.1%/year, projecting from 2024's 2,540 students:
An extrapolation of the recent trajectory, not a forecast of the school's plans; ignores one-off shocks.
Revenue upside
At $18,209 per student in district revenue, the 12 students projected to be gained by 2029 represent ≈ $218,508/year in additional funding.
District total revenue ÷ enrollment, NCES F-33. Public funding largely follows enrollment, so a shrinking class is a recurring budget hit.
Nearby high schools — the local competition
The closest high schools families here also consider, and where their enrollment is heading.
| School | Type | Miles | HS enrollment | Trend |
|---|---|---|---|---|
| First Baptist Academy O Fallon |
Private | 0.7 | 263 | -4.7% |
| Innovative Pathways Program O Fallon |
Public | 2.5 | — | — |
| Lebanon High School Lebanon |
Public | 5.0 | 126 | -5.3% |
| Belleville High School-East Belleville |
Public | 5.3 | 2,600 | +1.6% |
| Hollywood Heights Caseyville |
Public | 6.1 | — | — |
| Governor French Academy Belleville |
Private | 6.8 | 99 | -18.9% |
| Illinois Center For Autism Fairview Heights |
Private | 7.0 | 114 | — |
| Collinsville High School Collinsville |
Public | 7.2 | 1,956 | +0.0% |