For Idaho Private colleges, the 2025 average undergraduate tuition & fees is $22,414.
Northwest Nazarene University has the highest undergraduate tuition & fees of $40,824 and Brigham Young University-Idaho has the lowest tuition & fees of $4,800 among Idaho Private colleges. For graduate programs, The College of Idaho has the highest graduate tuition & fees of $23,700 and New Saint Andrews College has the lowest graduate tuition & fees of $11,200 among Idaho Private colleges.
The average COA of Idaho Private colleges in 2025 is $37,620 including tuition, fees, books, supplies, room & board (on-campus), and other living expenses.
| Undergraduate | Graduate | |
|---|---|---|
| Tuition & Fees | $22,414 | $15,573 |
| Books & Supplies | $874 | $874 |
| Room & Board | $9,765 | $9,765 |
| Other Expenses | $4,566 | $4,566 |
| COA | $37,620 | $30,778 |
The 2025 average undergraduate tuition & fees of Idaho Private colleges is $22,414. The average tuition is computed based on the largest program's tuition at each trade school.
The following table describes the changes of average tuition & fees for Idaho Private colleges over last 5 years as well as recent year average tuition & fees.
| Tuition | Fees | |
|---|---|---|
| 2020-2021 | $18,906 | $411 |
| 2021-2022 | $19,511 | $411 |
| 2022-2023 | $19,482 | $465 |
| 2023-2024 | $21,206 | $498 |
| 2024-2025 | $21,859 | $555 |
The average graduate program tuition & fees of Idaho Private colleges in 2025 is $15,573.
The following table describes the changes of average graduate tuition & fees for Idaho Private colleges over last 5 years.
| Tuition | Fees | |
|---|---|---|
| 2020-2021 | $12,954 | $155 |
| 2021-2022 | $14,081 | $113 |
| 2022-2023 | $14,438 | $113 |
| 2023-2024 | $14,846 | $163 |
| 2024-2025 | $15,388 | $185 |
The undergraduate average cost per credit hour of Idaho Private colleges in 2025 is $913.
The graduate average cost per credit hour is $666.
The following table describes the changes of tuition per credit hour over last 5 years.
| Undergraduate | Graduate | |
|---|---|---|
| 2020-2021 | $763 | $606 |
| 2021-2022 | $787 | $604 |
| 2022-2023 | $814 | $624 |
| 2023-2024 | $860 | $666 |
| 2024-2025 | $913 | $666 |
The average living costs of Idaho Private colleges in 2025 is $14,331 when a student lives on campus such as dormitory and school's apartment and $12,977 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 Private colleges.
| On-Campus | Off-Campus | |||
|---|---|---|---|---|
| Room&Board | Other Expenses | Room&Board | Other Expenses | |
| 2020-2021 | $7,705 | $3,130 | $7,950 | $3,714 |
| 2021-2022 | $8,053 | $3,344 | $8,864 | $4,074 |
| 2022-2023 | $8,404 | $3,260 | $8,350 | $3,834 |
| 2023-2024 | $9,201 | $3,901 | $7,659 | $4,503 |
| 2024-2025 | $9,765 | $4,566 | $7,794 | $5,183 |