Analysis
A mathematics bachelor's with estimated debt of $17,000 and first-year earnings around $53,000 suggests a manageable financial start, based on what similar Illinois programs report. That debt-to-earnings ratio of 0.32 is notably lower than the typical math graduate in Illinois (who carries about $21,000) and well below the national median of $21,500. The estimated earnings align with the state median, positioning this program in the middle of Illinois's mathematics offerings—not reaching the elite tier of Chicago or Northwestern, but comparable to solid regional programs.
What complicates the picture is Principia's unique student body: zero Pell grant recipients and a relatively low average SAT score (1096) suggest a homogeneous, potentially financially advantaged population, which may skew outcomes in ways the state estimates can't capture. Mathematics programs tend to produce stable, technical career paths, but without actual graduate data from this specific school, it's difficult to assess whether Principia's approach translates to typical outcomes or something entirely different.
The numbers suggest reasonable value if they hold true—you could feasibly pay off the debt within a year or two of graduation. But recognize you're making this decision on projections from peer schools rather than demonstrated results from Principia itself. If you're considering this program, connect directly with recent graduates about their actual job placements and starting salaries before committing.
Where Principia College Stands
Earnings vs. debt across all mathematics bachelors's programs nationally
Compare to Similar Programs in Illinois
Mathematics bachelors's programs at peer institutions in Illinois (48 total in state)
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| School | In-State Tuition | Earnings (1yr)* | Earnings (4yr) | Median Debt* | Debt/Earnings |
|---|---|---|---|---|---|
| $33,280 | $52,597* | — | $17,084* | — | |
| $66,939 | $100,421* | $107,611 | $12,000* | 0.12 | |
| $65,997 | $79,530* | $85,521 | $12,418* | 0.16 | |
| $44,460 | $55,586* | $75,420 | $26,154* | 0.47 | |
| $16,021 | $52,597* | $56,681 | $20,309* | 0.39 | |
| $34,070 | $51,157* | $51,631 | $21,750* | 0.43 | |
| National Median | — | $48,772* | — | $21,500* | 0.44 |
Career Paths
Occupations commonly associated with mathematics graduates
Natural Sciences Managers
Clinical Research Coordinators
Water Resource Specialists
Data Scientists
Business Intelligence Analysts
Clinical Data Managers
Mathematicians
Statisticians
Biostatisticians
Mathematical Science Teachers, Postsecondary
Secondary School Teachers, Except Special and Career/Technical Education
Mathematical Science Occupations, All Other
About This Data
Source: U.S. Department of Education College Scorecard (October 2025 release)
Population: Graduates who received federal financial aid (Title IV grants or loans). At Principia College, approximately 0% of students receive Pell grants. Students who did not receive federal aid are not included in these figures.
Earnings: Median earnings from IRS W-2 data for graduates who are employed and not enrolled in further education, measured 1 year after completion. Earnings are pre-tax and include wages, salaries, and self-employment income.
Debt: Median cumulative federal loan debt at graduation. Does not include private loans or Parent PLUS loans borrowed on behalf of students.
Estimated Earnings: Actual earnings data is not available for this program (typically due to privacy thresholds when fewer than 30 graduates reported earnings). The estimate shown is based on the median of 7 similar programs in IL. Actual outcomes may vary.