Agricultural Engineering at California Polytechnic State University-San Luis Obispo
Bachelor's Degree
calpoly.eduAnalysis
Cal Poly San Luis Obispo's Agricultural Engineering program offers an attractive financial profile that becomes even more compelling when you examine the debt burden. Graduates start at $72,713—outpacing the national median by over $7,000 and landing in the 81st percentile nationally. Four years out, earnings climb to nearly $78,000. What really stands out is the exceptionally low debt load: at $16,420, students here borrow about $6,500 less than the typical ag engineering graduate nationwide, putting this in the 95th percentile for keeping debt down.
That 0.23 debt-to-earnings ratio means graduates owe roughly three months of their first-year salary—a manageable burden that gives them financial flexibility right out of the gate. While the program ranks in the 60th percentile within California (though with only four schools offering this major statewide, context is limited), the combination of strong starting pay and minimal debt makes this a notably efficient path into the field.
The moderate sample size means individual outcomes may vary more than at larger programs, but the fundamentals here are sound. For students interested in agricultural engineering and comfortable with Cal Poly's 30% admission rate, this program delivers competitive earnings without the debt burden that often accompanies technical degrees.
Where California Polytechnic State University-San Luis Obispo Stands
Earnings vs. debt across all agricultural engineering bachelors's programs nationally
Earnings Distribution
How California Polytechnic State University-San Luis Obispo 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 |
|---|---|---|---|
| California Polytechnic State University-San Luis Obispo | $72,713 | $77,884 | +7% |
| Cornell University | $54,435 | $88,538 | +63% |
| University of Maryland-College Park | $69,848 | $88,252 | +26% |
| University of Kentucky | $51,864 | $84,831 | +64% |
| Purdue University-Main Campus | $72,168 | $77,760 | +8% |
Compare to Similar Programs Nationally
Agricultural Engineering bachelors's programs at top institutions nationally
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| School | In-State Tuition | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|---|
| $11,075 | $72,713 | $77,884 | $16,420 | 0.23 | |
| $15,478 | $75,434 | $73,787 | $26,625 | 0.35 | |
| $13,099 | $74,655 | $71,893 | $18,000 | 0.24 | |
| $10,108 | $73,907 | — | — | — | |
| $10,497 | $72,376 | $75,259 | $21,500 | 0.30 | |
| $9,992 | $72,168 | $77,760 | $20,000 | 0.28 | |
| National Median | — | $65,396 | — | $22,936 | 0.35 |
Career Paths
Occupations commonly associated with agricultural engineering graduates
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 California Polytechnic State University-San Luis Obispo, approximately 18% 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 38 graduates with reported earnings and 31 graduates with debt data. Small samples may not be representative.