$7,576/yr
Average net price per year, what students actually pay
College of Southern Idaho
Twin Falls, ID·Public · 4-year
GradFax Verified · Federal IPEDS data, updated July 26, 2026
Overview
Most students pay far less than the sticker price: the average student receiving aid pays $7,576 a year against a $17,719 list price, a 57% gap.
College of Southern Idaho is a urban public four-year institution located in Twin Falls, ID. It enrolls a mid-sized student body of approximately 10,176 undergraduate students. As a public institution, it is supported by state funding and typically offers lower tuition rates for in-state residents.
At a glance
Data from IPEDS, U.S. Dept. of Education.
Academics
Student:faculty
25:1
Avg class size (est.)
~63 students
Data from IPEDS, U.S. Dept. of Education. Verify current figures with the school.
Costs
Sticker price
$17,719
Avg net price after aid
$7,576
Net price calculator
Data from IPEDS, U.S. Dept. of Education. Verify current figures with the school.
Financial aid
Receiving financial aid
27%
Avg grant aid
$5,396
Data from College Scorecard, U.S. Dept. of Education.
Student body
Data from IPEDS, U.S. Dept. of Education. Verify current figures with the school.
Campus life
Food near campus
Housing & living costs
Find off-campus housing
Data from IPEDS, U.S. Dept. of Education. Verify current figures with the school.
Location
Distance from home
Cost of living
Data from IPEDS, U.S. Dept. of Education. Verify current figures with the school.
More about College of Southern Idaho
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16 reported figures shown on this page. Every one is sourced from a federal database, a verified API, or clearly labeled community data.