For the academic year 2024-2025, the average tuition of public colleges in Idaho is $7,326 for Idaho residents and $18,580 for out-of-state students. For private colleges in Idaho, the average tuition & fees are $21,987 regardless of residency.
For graduate schools, the average tuition of public colleges in Idaho is $11,490 for Idaho residents and $29,528 for out-of-state students. For private schools in Idaho, the average graduate tuition is $17,045.
The average living expenses other than tuition & fees are $14,977 when a student lives on-campus facilities such as dormitory and college-operated/owned apartment. The average off-campus living cost is $16,070. It includes costs for room & board, books & supplies, and other living expenses.
The average amounts are based on the cost of 4-years college which offer BS degree (or higher). You can check the average cost of 2-years college (community college) and less than 2 years colleges (trade schools / technical colleges). In addition, you can check the average cost of college by school type, level, and offered degree below.
You can compare all Idaho colleges in various ways:
Average Cost of Attendance (COA)
In addition to the tuition & fees, the cost of college includes cost for room & board, books & supplies, and other living expenses. This total costs of attendance (COA) is important when preparing for the college admission and checking student loans.
The 2025 average COA of the four-year colleges in Idaho is $24,748 for residents and $36,002 for out-of-state students. At private four-year schools, average COA is $37,192. At community colleges (2-4 year school), the average COA is $18,926 for Idaho residents and $22,702 for out-of-state students.
The following table summarizes the 2025 average COA by school types and levels. In addition, you can check the changes of COA by comparing to last year.
| Idaho Residents | Out-of-State | |
|---|---|---|
| Public 4-Year Colleges | $24,748 | $36,002 |
| Private 4-Year Colleges | $37,192 | |
| Community Colleges | $18,926 | $22,702 |
Undergraduate Tuition & Fees
In Idaho, 36 out of 36 colleges are offering undergraduate programs. By schools type, there are 8 public and 22 private colleges in Idaho. The average undergraduate tuition & fees of colleges in Idaho is $5,558 for Idaho residents and $17,000 for out-of-state students. At private schools, the undergraduate tuition & fees is $21,061
At community colleges (2-4 years schools), the average tuition & fees is $4,000 for residents and $7,776 for out-of-state students.
| Idaho Residents | Out-of-State | |
|---|---|---|
| Public 4-Year Colleges | $5,558 | $17,000 |
| Private 4-Year Colleges | $21,061 | |
| Community Colleges (2-Year Colleges) | $4,000 | $7,776 |
| Trade Schools (Less than 2-Year Schools) | $17,297 | |
Graduate Programs Tuition & Fees
In Idaho, 9 colleges and universities offer graduate programs. The average graduate school tuition & fees of colleges in Idaho is $8,902 for Idaho residents and $26,940 for out-of-state students. At private schools, the graduate program tuition & fees is $16,860
| Idaho Residents | Out-of-State | |
|---|---|---|
| Public Schools | $8,902 | $26,940 |
| Private Schools | $16,860 | |
Tuition per Credit Hour
The tuition per credit hour is used and charged to part-time students and/or full-time students who takes extra courses (credits). The average cost per credit hour of colleges in Idaho is $277 for Idaho residents and $614 for out-of-state students. At private schools, the average cost is $913
For graduate programs, the average tuition per credit hour is $457 for Idaho residents and $985 for out-of-state students. At private graduate schools, the average cost per credit hour is $666
| Idaho Residents | Out-of-State | |
|---|---|---|
| Undergraduate | ||
| Public 4-Year Colleges | $277 | $614 |
| Private 4-Year Colleges | $913 | |
| Community Colleges (2-Year Colleges) | $215 | $364 |
| Graduate | ||
| Public Schools | $457 | $985 |
| Private Schools | $666 | |
Average Living Costs at colleges in Idaho
At colleges in Idaho, the average living cost is $14,977 when a student lives on campus facility and $16,070 when living off campus. It includes the cost for room & board, and other living expenses.
| On-Campus | Off-Campus | |
|---|---|---|
| Public Schools | $15,408 | $16,596 |
| Private Schools | $14,331 | $15,468 |
