Bachelor's · Galesburg, Illinois

Is Biology, General at Knox College 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 slowly: graduates typically recover the cost in about 7.9 years.

Earnings 1 year after graduating: $37,083; Treasury AY2020-21, AY2021-22 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Earnings 4 years after graduating: $57,177; Treasury AY2017-2018, AY2018-2019 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Typical federal debt at graduation: $27,000; NSLDS pooled AY2022-23, AY2023-24 cohort
Net cost to graduate, all families: $82k (likely $82k – $111k); AcadYr 2024-25, reported in IPEDS DCY2025-26
Earnings bump, year 4: $18k a year vs high-school graduates aged 25–34 in IL; 2023 ACS 5-year pooled, adjusted to 2024 dollars
Payback: 7.9 years (likely 5.2–13.0); Bump vs net cost plus loan interest
10-year net return: −$118k (likely −$219k – −$8k); Today's dollars
20-year net return: $116k (likely −$91k – $344k); Today's dollars
Odds of finishing (school-wide): 73%; Fall 2019 or AcadYr 2019-20 cohort (differs by institutional calendar), reported in IPEDS DCY2025-26