Geological and Earth Sciences/Geosciences at San Diego State University
Bachelor's Degree
Analysis
San Diego State's geosciences program sits squarely in the middle of the pack—both nationally and among California programs—with first-year earnings of $41,351 placing it at the 60th percentile in both contexts. That's slightly above the national median of $39,678, but the program trails the top California state schools by $7,000-8,000. The debt load of $21,500 is actually higher than the California median of $17,896, though still manageable at a 0.52 debt-to-earnings ratio.
The practical implication: your child will graduate with reasonable debt and typical geosciences earnings, but shouldn't expect the premium that comes with Cal Poly SLO or Pomona. For a student committed to earth sciences who wants the San Diego experience and doesn't gain admission to the top-tier UC or Cal Poly programs, this works. The 31% Pell Grant population suggests SDSU serves many students for whom affordability matters more than maximizing starting salary.
The moderate sample size (30-100 graduates) means these numbers are reasonably reliable, though geosciences can be a field where career trajectory depends heavily on whether graduates pursue additional credentials or enter specialized industry sectors. This is a solid middle-tier option—not a standout value, but not a concerning investment either.
Where San Diego State University Stands
Earnings vs. debt across all geological and earth sciences/geosciences 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 San Diego State University graduates compare to all programs nationally
San Diego State University graduates earn $41k, placing them in the 60th percentile of all geological and earth sciences/geosciences bachelors programs nationally.
Compare to Similar Programs in California
Geological and Earth Sciences/Geosciences bachelors's programs at peer institutions in California (40 total in state)
| School | Earnings (1yr) | Earnings (4yr) | Median Debt | Debt/Earnings |
|---|---|---|---|---|
| San Diego State University | $41,351 | — | $21,500 | 0.52 |
| California State Polytechnic University-Pomona | $49,406 | — | $19,375 | 0.39 |
| California Polytechnic State University-San Luis Obispo | $48,489 | — | $15,000 | 0.31 |
| University of California-Davis | $43,462 | $67,743 | $16,416 | 0.38 |
| University of California-Santa Cruz | $43,362 | $56,645 | $20,833 | 0.48 |
| University of California-Irvine | $38,804 | $57,317 | $15,000 | 0.39 |
| National Median | $39,678 | — | $24,757 | 0.62 |
Other Geological and Earth Sciences/Geosciences Programs in California
Compare tuition, earnings, and debt across California schools
| School | In-State Tuition | Earnings (1yr) | Debt |
|---|---|---|---|
| California State Polytechnic University-Pomona Pomona | $7,439 | $49,406 | $19,375 |
| California Polytechnic State University-San Luis Obispo San Luis Obispo | $11,075 | $48,489 | $15,000 |
| University of California-Davis Davis | $15,247 | $43,462 | $16,416 |
| University of California-Santa Cruz Santa Cruz | $14,560 | $43,362 | $20,833 |
| University of California-Irvine Irvine | $14,237 | $38,804 | $15,000 |
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 San Diego State University, approximately 31% 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 30 graduates with reported earnings and 33 graduates with debt data. Small samples may not be representative.