Geological and Earth Sciences/Geosciences at Southern Illinois University-Carbondale
Bachelor's Degree
siu.eduAnalysis
A geosciences bachelor's from Southern Illinois University-Carbondale comes with estimated first-year earnings near $40,000 and roughly $25,000 in debt—figures drawn from comparable programs nationwide since this school's graduate cohort was too small to report. That 0.62 debt-to-earnings ratio sits in reasonable territory, suggesting graduates could manage their loans on a starting salary, though they're not likely to pay them off quickly. For context, Illinois's flagship geosciences programs at U of I Urbana-Champaign and UIC report similar earnings in the $37,000-$39,000 range, indicating the field itself offers modest starting pay regardless of where you study.
The challenge here is that we're working entirely with estimates—we simply don't know if SIU-Carbondale's actual outcomes match these national patterns. Small cohorts might mean lower enrollment for good reasons (limited faculty, fewer industry connections) or benign ones (students transferring to geology hotspots). The school's 90% admission rate and broad access mission serve students who might not get into more selective programs, but there's no data to confirm whether those students achieve the typical geosciences outcomes we'd expect.
If your child is passionate about earth sciences and SIU-Carbondale offers the field experience and faculty mentorship they need, the estimated debt load isn't alarming. But recognize you're making this decision largely on faith that this program performs like its peers—something families considering U of I can verify with actual graduate data.
Where Southern Illinois University-Carbondale Stands
Earnings vs. debt across all geological and earth sciences/geosciences bachelors's programs nationally
Compare to Similar Programs in Illinois
Geological and Earth Sciences/Geosciences bachelors's programs at peer institutions in Illinois (14 total in state)
Scroll to see more →
| School | In-State Tuition | Earnings (1yr)* | Earnings (4yr) | Median Debt* | Debt/Earnings |
|---|---|---|---|---|---|
| $13,244 | $39,678* | — | $24,757* | — | |
| $16,004 | $38,867* | $45,966 | $23,250* | 0.60 | |
| $14,338 | $37,280* | — | $27,000* | 0.72 | |
| National Median | — | $39,678* | — | $24,757* | 0.62 |
Career Paths
Occupations commonly associated with geological and earth sciences/geosciences graduates
Natural Sciences Managers
Clinical Research Coordinators
Water Resource Specialists
Geoscientists, Except Hydrologists and Geographers
Hydrologists
Atmospheric, Earth, Marine, and Space Sciences Teachers, Postsecondary
Chemistry Teachers, Postsecondary
Geological Technicians, Except Hydrologic Technicians
Hydrologic Technicians
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 Southern Illinois University-Carbondale, approximately 37% 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.
Estimated Earnings: Actual earnings data is not available for this program (typically due to privacy thresholds when fewer than 30 graduates reported earnings). The estimate shown is based on the national median of 103 similar programs. Actual outcomes may vary.