Bachelor's · Carbondale, Illinois

Is Soil Sciences at Southern Illinois University-Carbondale worth it?

Low confidence Low confidence: fewer than 40 graduates behind the earnings figures.

The verdict · all families, in-state, half paid with loans

Pays back fast: graduates typically recover the cost in about 2 years.

Earnings 1 year after graduating: Not enough graduates to report; Treasury AY2020-21, AY2021-22 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Earnings 4 years after graduating: $79,513; Treasury AY2017-2018, AY2018-2019 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Typical federal debt at graduation: Not enough borrowers to report; NSLDS pooled AY2022-23, AY2023-24 cohort
Net cost to graduate, all families: $53k (likely $53k – $70k); AcadYr 2024-25, reported in IPEDS DCY2025-26
Earnings bump, year 4: $40k a year vs high-school graduates aged 25–34 in IL; 2023 ACS 5-year pooled, adjusted to 2024 dollars
Payback: 2 years (likely 1.4–3.2); Bump vs net cost plus loan interest
10-year net return: $174k (likely $33k – $346k); Today's dollars
20-year net return: $628k (likely $334k – $994k); Today's dollars
Odds of finishing (school-wide): 59%; Fall 2019 or AcadYr 2019-20 cohort (differs by institutional calendar), reported in IPEDS DCY2025-26