Analysis
Cal Poly San Luis Obispo's mathematics program punches well above its weight in the California market. While the state median for math bachelor's graduates sits at just $38,449, Cal Poly grads start at $53,136—outearning 80% of California math programs and even exceeding highly selective UC campuses like Berkeley and Santa Barbara. The program trails only UC San Diego among major California institutions tracked in this data.
The financial fundamentals look equally strong. With typical debt of $16,718 against first-year earnings over $53,000, graduates face a manageable 0.31 debt-to-earnings ratio—meaning they owe less than four months of their starting salary. Earnings grow solidly to $65,655 by year four, a 24% increase that suggests graduates are building marketable quantitative skills. Importantly, this performance comes at a school with a 30% admission rate, making it accessible compared to the ultra-selective private colleges that dominate most program rankings.
For families weighing the cost of a Cal Poly math degree, the numbers point clearly toward good value. You're getting outcomes that rival UC Berkeley at a more attainable admissions threshold and with below-average debt burden. The moderate sample size means individual results will vary, but the program's consistent position near the top of the California market provides reassurance that graduates are well-prepared for the job market.
Where California Polytechnic State University-San Luis Obispo Stands
Earnings vs. debt across all mathematics 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 | $53,136 | $65,655 | +24% |
| University of California-Los Angeles | $38,449 | $77,892 | +103% |
| University of California-Santa Cruz | $40,798 | $71,946 | +76% |
| University of California-Irvine | $45,924 | $70,461 | +53% |
| University of California-Santa Barbara | $46,447 | $64,574 | +39% |
Compare to Similar Programs in California
Mathematics bachelors's programs at peer institutions in California (67 total in state)
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| School | In-State Tuition | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|---|
| $11,075 | $53,136 | $65,655 | $16,718 | 0.31 | |
| $15,265 | $52,339 | $56,452 | $16,250 | 0.31 | |
| $62,326 | $50,712 | — | — | — | |
| $14,850 | $46,674 | — | $20,500 | 0.44 | |
| $14,965 | $46,447 | $64,574 | $17,000 | 0.37 | |
| $14,237 | $45,924 | $70,461 | $19,000 | 0.41 | |
| 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 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 34 graduates with reported earnings and 44 graduates with debt data. Small samples may not be representative.