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O’Fallon, Illinois has 20 accredited schools offering software development programs, with tuition ranging from $3,660 to $55,760 per year for indexed programs. O’Fallon has a population of about 32,139. Median household income is $102,793 (Census ACS 2023, 5-year). About 51.3% of adults 25+ hold a bachelor’s degree or higher. In the St. Louis, MO-IL metro area, the top-earning software development-related role is Software Developer at a median $129,030 annually (BLS OEWS, May 2025).
The accredited institutions listed below are the closest in our directory that offer software development programs near O’Fallon, ranked by BOC Score and straight-line distance from O’Fallon city center. The list is rebuilt from federal IPEDS data on every site update.
Every school list on this site is ordered by the BOC Score, computed from the most recent school-level data published by the U.S. Department of Education (College Scorecard and IPEDS). To qualify, a school must be currently operating and accredited by an agency recognized by the U.S. Department of Education. Each eligible school is then scored on five measures, percentile-ranked against schools at the same credential level:
Schools without enough outcome data appear after ranked schools, without a score. On this page, schools are ordered by distance from O'Fallon. Advertising never affects these rankings. Read the full methodology.
Source:IPEDSCollege Scorecard
Source:IPEDSCollege Scorecard
Source:Accreditor: Higher Learning CommissionIPEDSCollege Scorecard
Source:IPEDSCollege Scorecard
Source:IPEDSCollege Scorecard
Source:Accreditor: Higher Learning CommissionIPEDSCollege Scorecard
Source:IPEDSCollege Scorecard
Source:IPEDSCollege Scorecard
Source: IPEDS / College Scorecard (2023 cohort). Browse all Illinois schools on the Illinois software development page.
O’Fallon is part of the St. Louis, MO-IL metro area (BLS area code 41180). Where MSA-level wages are published, the table below shows MSA medians; otherwise it falls back to Illinois statewide.
| Occupation | Median Wage | Source | COL-Adjusted (US=100) |
|---|---|---|---|
| Software Developer | $129,030 | St. Louis, MO-IL | $135,678 |
| Software Quality Assurance Analyst and Tester | $94,590 | St. Louis, MO-IL | $99,464 |
| Computer Programmer | $96,920 | St. Louis, MO-IL | $101,914 |
| Computer Systems Analyst | $96,290 | St. Louis, MO-IL | $101,251 |
Source: BLS, May 2025 Occupational Employment and Wage Statistics. The U.S. Bureau of Labor Statistics publishes wage data at the metro (MSA) and state level – not by individual city.
| Metric | Value | Source |
|---|---|---|
| Population | 32,139 | Census ACS 2023 5-yr (B01003) |
| Median household income | $102,793 | Census ACS 2023 5-yr (B19013) |
| Adults 25+ with bachelor’s+ | 51.3% | Census ACS 2023 5-yr (B15003) |
| Regional Price Parity (US=100) | 95.1 (below U.S. average) | BEA RPP 2024 |
Our directory has 20 accredited schools offering software development programs near O’Fallon. The closest is Southwestern Illinois College in Belleville, IL (5.6 miles), and the farthest of the schools shown is Saint Louis Community College (30.0 miles). 9 of the highlighted schools are flagged as offering distance education.
Based on BLS OEWS May 2025 wage data, the top-paying software development-related roles near O’Fallon are: Software Developer ($129,030), Computer Programmer ($96,920), Computer Systems Analyst ($96,290). These reflect MSA-level medians where published, with Illinois statewide fallback for occupations not reported at the metro level.
Belleville, IL is 6.8 miles from O’Fallon and has its own set of local software development programs – see the city’s page. For online programs, distance matters less; for hybrid or in-person formats, comparing both can help.
O’Fallon’s median household income of $102,793 (Census ACS 2023) is one input. Online programs let students stay in O’Fallon while attending lower-cost out-of-state schools, and Illinois public universities often offer reduced in-state online tuition.
Confirm institutional accreditation via the U.S. Department of Education database (U.S. Dept. of Education database), and check for any program-specific accreditation listed by the school.
Compare every accredited online degree program with city-level data for O’Fallon:
Data verified: August 11, 2026. Salary, employment, and tuition figures on this page are sourced from the U.S. Bureau of Labor Statistics (OEWS May 2025; Employment Projections 2024–2034) and the U.S. Department of Education College Scorecard (2023 cohort). The source agency and data year are cited inline with every statistic.
Back to Best Software Development Schools in Illinois (2026)
