Analysis
Knox College biology graduates face a challenging immediate post-graduation period, earning $31,203 in their first yearβbelow both the Illinois median ($32,844) and the national average for biology majors. More concerning, this places the program in just the 40th percentile among Illinois biology programs, meaning six out of ten comparable state programs produce better initial outcomes. The earnings lag behind public universities like Northern Illinois and Southern Illinois-Edwardsville by roughly $7,000 annually, a significant gap given Knox's private college tuition structure.
The silver lining is manageable debt. At $27,000, Knox biology graduates carry slightly more than the state median but still maintain a debt-to-earnings ratio under 1.0βmeaning they owe less than one year's salary. Earnings do climb to $38,488 by year four, representing solid 23% growth, though this still leaves graduates trailing stronger Illinois programs. The moderate sample size suggests these numbers reflect a consistent pattern rather than an outlier year.
For families considering Knox's biology program, the practical question is whether the liberal arts environment justifies the earnings disadvantage compared to Illinois public universities. If your child is targeting medical school or graduate programs where undergraduate prestige matters, Knox's smaller class sizes might offer value. But if they're planning to work after graduation, those Illinois public options deliver better immediate financial returns with comparable or lower debt.
Where Knox College Stands
Earnings vs. debt across all biology bachelors's programs nationally
Earnings Distribution
How Knox College graduates compare to all programs nationally
Earnings Over Time
How earnings evolve from 1 year to 4 years after graduation
| School | 1 Year | 4 Years | Growth |
|---|---|---|---|
| Knox College | $31,203 | $38,488 | +23% |
| Benedictine University | $29,215 | $58,750 | +101% |
| DePaul University | $30,750 | $56,990 | +85% |
| Aurora University | $32,691 | $55,327 | +69% |
| Eastern Illinois University | $31,278 | $54,609 | +75% |
Compare to Similar Programs in Illinois
Biology bachelors's programs at peer institutions in Illinois (50 total in state)
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| School | In-State Tuition | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|---|
| $55,587 | $31,203 | $38,488 | $27,000 | 0.87 | |
| $11,320 | $43,641 | $45,671 | $31,250 | 0.72 | |
| $12,383 | $40,392 | $52,784 | $14,031 | 0.35 | |
| $12,700 | $38,137 | $48,556 | $23,630 | 0.62 | |
| $12,922 | $38,067 | $50,151 | $22,396 | 0.59 | |
| $36,840 | $37,977 | $46,068 | $26,939 | 0.71 | |
| National Median | β | $32,316 | β | $25,000 | 0.77 |
Career Paths
Occupations commonly associated with biology graduates
Natural Sciences Managers
Clinical Research Coordinators
Water Resource Specialists
Medical Scientists, Except Epidemiologists
Biological Science Teachers, Postsecondary
Forensic Science Technicians
Secondary School Teachers, Except Special and Career/Technical Education
Biological Technicians
Agricultural Technicians
Precision Agriculture Technicians
Food Science Technicians
Biological Scientists, 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 Knox College, approximately 30% 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.
Sample Size: Based on 33 graduates with reported earnings and 54 graduates with debt data. Small samples may not be representative.