Biology at Western Illinois University
Bachelor's Degree
Analysis
Western Illinois University's biology program shows something unusual for STEM: graduates see substantial income growth early in their careers, with earnings jumping 29% between years one and four to reach $43,958. While that first-year salary of $34,052 sits just above the state and national medians, the trajectory matters here—many biology grads start in lab tech or research assistant roles before moving into better-paying positions, and this program's graduates appear to be making that transition successfully.
The debt picture strengthens the case. At $27,585, students borrow only slightly more than typical for Illinois biology programs, and with a debt-to-earnings ratio of 0.81, most graduates should be able to manage payments without financial strain. That's particularly important given that many biology majors pursue graduate school—starting with manageable debt preserves options for advanced degrees in healthcare, research, or related fields.
The main limitation is that this program doesn't reach the top tier of Illinois biology programs. Governors State and Northeastern Illinois produce graduates earning $40,000+ even in their first year out. But for families prioritizing affordability and steady career progression over immediate earnings, Western Illinois delivers solid fundamentals: reasonable debt, above-average outcomes for the field, and evidence that graduates gain traction in the job market relatively quickly.
Where Western Illinois University 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 Western Illinois University graduates compare to all programs nationally
Western Illinois University graduates earn $34k, placing them in the 61th 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 |
|---|---|---|---|---|
| Western Illinois University | $34,052 | $43,958 | $27,585 | 0.81 |
| 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 Western Illinois University, approximately 28% 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 85 graduates with reported earnings and 100 graduates with debt data. Small samples may not be representative.