For Idaho Public colleges, the 2025 average undergraduate tuition & fees is $6,997 for Idaho residents and $16,955 for out-of-state students.
For graduate programs, the average tuition & fees is $11,490 for Idaho residents and $29,528 for out-of-state students.
University of Idaho has the highest undergraduate tuition & fees of $28,320 and College of Eastern Idaho has the lowest tuition & fees of $6,750 among Idaho Public colleges. For graduate programs, Idaho State University has the highest graduate tuition & fees of $30,632 and Lewis-Clark State College has the lowest graduate tuition & fees of $25,296 among Idaho Public colleges.
Costs of Attendance (COA)
The average COA of Idaho Public colleges in 2025 is $23,794 for state residents and $33,752 for out-of-state students including tuition, fees, books, supplies, room & board (on-campus), and other living expenses.
Undergraduate Tuition & Fees
The 2025 average undergraduate tuition & fees of Idaho Public colleges is $6,997 for state residents and $16,955 for out-of-state students.
The following table describes the changes of average tuition & fees for Idaho Public colleges over last 5 years as well as recent year average tuition & fees.
Graduate Programs Tuition & Fees
The average graduate program tuition & fees of Idaho Public colleges in 2025 is $11,490 for state residents and $29,528 for out-of-state students.
The following table describes the changes of average graduate tuition & fees for Idaho Public colleges over last 5 years.
Tuition Per Credit Hour (Part-time Students and Over Credits)
The undergraduate average cost per credit hour of Idaho Public colleges in 2025 is $269 for state residents and $583 for out-of-state students.
The graduate average cost per credit hour is $457 for state residents and $985 for out-of-state students.
The following table describes the changes of tuition per credit hour over last 5 years.
Idaho Public colleges Living Costs
The average living costs of Idaho Public colleges in 2025 is $15,408 when a student lives on campus such as dormitory and school's apartment and $16,596 living off campus including room, board, and other living expenses.
The following table describes the changes of average living costs over last 5 years for Idaho Public colleges.