Biology at Knox College
Bachelor's Degree
Analysis
Knox College biology graduates face a challenging immediate post-graduation period, earning $31,203 in their first year—below 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 1.0—meaning 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
Programs in the upper-left quadrant (high earnings, low debt) offer the best value. Programs in the lower-right quadrant warrant careful consideration.
Earnings Distribution
How Knox College graduates compare to all programs nationally
Knox College graduates earn $31k, placing them in the 43th percentile of all biology bachelors programs nationally.
Earnings Over Time
How earnings evolve from 1 year to 4 years after graduation
Earnings trajectories vary significantly. Some programs show strong early returns that plateau; others start lower but accelerate. Consider where you want to be at year 4, not just year 1.
Compare to Similar Programs in Illinois
Biology bachelors's programs at peer institutions in Illinois (50 total in state)
| School | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|
| Knox College | $31,203 | $38,488 | $27,000 | 0.87 |
| Governors State University | $43,641 | $45,671 | $31,250 | 0.72 |
| Northeastern Illinois University | $40,392 | $52,784 | $14,031 | 0.35 |
| Northern Illinois University | $38,137 | $48,556 | $23,630 | 0.62 |
| Southern Illinois University Edwardsville | $38,067 | $50,151 | $22,396 | 0.59 |
| Saint Xavier University | $37,977 | $46,068 | $26,939 | 0.71 |
| National Median | $32,316 | — | $25,000 | 0.77 |
Other Biology Programs in Illinois
Compare tuition, earnings, and debt across Illinois schools
| School | In-State Tuition | Earnings (1yr) | Debt |
|---|---|---|---|
| Governors State University University Park | $11,320 | $43,641 | $31,250 |
| Northeastern Illinois University Chicago | $12,383 | $40,392 | $14,031 |
| Northern Illinois University Dekalb | $12,700 | $38,137 | $23,630 |
| Southern Illinois University Edwardsville Edwardsville | $12,922 | $38,067 | $22,396 |
| Saint Xavier University Chicago | $36,840 | $37,977 | $26,939 |
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.