Geological and Earth Sciences/Geosciences at Tennessee Technological University
Bachelor's Degree
tntech.eduAnalysis
Similar geoscience programs nationally suggest first-year earnings around $40,000 with debt near $25,000—a 0.62 ratio that's manageable but not remarkable for a STEM field. What complicates the picture is Tennessee's own track record: the state median for these programs sits at just $32,000, about 20% below the national figure. Even UT-Knoxville and Middle Tennessee State, the only two Tennessee schools with reported outcomes, show graduates earning in the low-to-mid $30,000s. This regional pattern raises questions about whether Tennessee's geology job market simply offers fewer opportunities or lower pay scales than other states.
The gap matters because debt stays constant regardless of where you work. If Tennessee Tech's actual outcomes follow state trends rather than national ones, that $25,000 debt burden becomes heavier—closer to a 0.8 ratio than the 0.6 suggested by national comparisons. The geology field does offer solid mid-career growth potential, which could offset a slower start. But parents should recognize they're making decisions based on what *might* happen rather than what Tennessee Tech has demonstrably delivered for its geology graduates. Before committing, it's worth investigating why Tennessee's geology programs underperform nationally and whether graduates need to leave the state to find competitive salaries.
Where Tennessee Technological University Stands
Earnings vs. debt across all geological and earth sciences/geosciences bachelors's programs nationally
Compare to Similar Programs in Tennessee
Geological and Earth Sciences/Geosciences bachelors's programs at peer institutions in Tennessee (10 total in state)
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| School | In-State Tuition | Earnings (1yr)* | Earnings (4yr) | Median Debt* | Debt/Earnings |
|---|---|---|---|---|---|
| $10,084 | $39,678* | — | $24,757* | — | |
| $9,506 | $34,329* | $42,543 | $31,256* | 0.91 | |
| $13,484 | $30,101* | $37,906 | $26,000* | 0.86 | |
| 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 Tennessee Technological 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.
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.