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.
Costs of Attendance (COA)
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 Tuition & Fees
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.
Graduate Programs Tuition & Fees
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 Per Credit Hour (Part-time Students and Over Credits)
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.
Idaho Private colleges Living Costs
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.