Cal Poly SLO Mathematics (Bachelor's): Tuition, Graduate Salary, and Debt

  • Bachelor's in Mathematics
  • Public university
  • San Luis Obispo, CA
  • About 51 graduates a year

College Scorecard June 2026 release · BLS wages May 2025

The short answer

Cal Poly SLO mathematics graduates earn about what mathematics graduates earn nationally, $53,136 in their first year. Where this program stands out is debt. The typical graduate leaves with $16,718 in federal loans, less than at 83% of mathematics programs in the country. It is one of the higher-paying mathematics degrees in California.

First-year earnings$53,13670th percentile of 246 programs nationally
Earnings after 5 years$78,20247% more than year one
Median federal debt$16,71810th lowest of 21 California programs
Debt-to-earnings31%California median 44%, national 44%

How it compares

Each figure is the median for graduates of the program. The California and national columns are the medians across all mathematics bachelor's programs that report the figure.

Five years out, Cal Poly SLO graduates earn more than the national figure and about $11,859 more than the California median.

Debt and first-year pay at every California mathematics program

Programs in the upper left give graduates higher pay for less debt. Dashed lines mark the California medians.

Cal Poly SLOOther California programs

Hover over or tap a dot to see the school. Only programs that report both earnings and debt are shown.

What graduates earn over time

Pay rises about 47% between the first and fifth year.

Cal Poly SLO grads, year 1$53,136
Cal Poly SLO grads, year 5$78,202
All California mathematics grads, year 5$66,344

Year 1 and year 5 figures come from different graduating classes, so the growth rate is an estimate.

Paying back the loans

On a standard 10-year plan, the median debt means a payment of about $177 a month, or 4.0% of a graduate's typical monthly pay in the first year.

The government publishes these as ranges to protect privacy. They were measured in 2018 to 2020, partly during the pandemic pause on federal loan payments, so the forbearance share may be higher than usual.

Where graduates work, and what the pay is worth

85% of graduates (29 of 34) were working in California one year after graduating. Prices in the San Luis Obispo area are about 9% above the national average, so a $53,136 salary here buys what about $48,930 buys in a typical US city.

Careers this field leads to

These are the jobs that the federal crosswalk from fields of study to occupations links to mathematics, largest first. Pay is the median across all experience levels.

Secondary School Teachers, Except Special and Career/Technical Education

$101,370

Median pay in California. 99,230 people work in this job in California. Nationally, jobs are projected to stay about the same in number from 2025 to 2035, with about 63,500 openings a year. Typical education to start: bachelor's degree.

Bottom 10%: $64,600Top 10%: $132,600

Data Scientists

$141,590

Median pay in California. 39,310 people work in this job in California. Nationally, jobs are projected to grow 35% from 2025 to 2035, with about 24,800 openings a year. Typical education to start: bachelor's degree.

Bottom 10%: $77,480Top 10%: $224,920

Natural Sciences Managers

$210,230

Median pay in California. 14,950 people work in this job in California. Nationally, jobs are projected to grow 8% from 2025 to 2035, with about 9,200 openings a year. Typical education to start: bachelor's degree, plus 5 years or more of related work experience.

Bottom 10%: $130,730Top 10%: $330,050

Statisticians

$135,960

Median pay in California. 2,480 people work in this job in California. Nationally, jobs are projected to grow 11% from 2025 to 2035, with about 1,900 openings a year. Typical education to start: master's degree.

Bottom 10%: $69,890Top 10%: $205,210

About Cal Poly SLO

Mathematics ranks 28th of 50 bachelor's programs at Cal Poly SLO by first-year earnings. The top three are Computer Engineering ($111,560), Computer Science ($111,141), and Construction Management ($92,785).

Common questions

The median graduate earns $53,136 one year after graduating and $78,202 five years after. The median across mathematics bachelor's programs in California is $38,449.

About this data

  • Earnings and debt only include students who received federal financial aid (grants or loans).
  • Earnings only count graduates who were working and not enrolled in more school. Graduates who went straight to further study are not included.
  • Debt only includes federal loans. Private loans and credit cards are not counted.
  • Some schools with several campuses report one combined figure for all of them. We count each of those schools once, and leave them out of California comparisons when their main campus is in another state.
  • Scorecard figures describe graduating classes from several years ago. BLS wages are from May 2025.
  • School-level numbers like tuition, admission rate, and graduation rate are for the whole school, not the mathematics program.

Sources

  1. U.S. Department of Education, College Scorecard, field of study and institution files, June 2026 release
  2. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
  3. Bureau of Labor Statistics, Employment Projections 2025 to 2035
  4. Bureau of Economic Analysis, Regional Price Parities, 2024
  5. NCES, CIP 2020 to SOC 2018 crosswalk, and IPEDS institution directory, 2024

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