Published tuition is $9,048 in-state and $27,788 out-of-state, with a full cost of attendance of $28,224 a year. After aid, families pay between $17,974 and $25,893 depending on income.
| Household income | Net price a year | Share of the sticker price |
|---|---|---|
| Under $30,000 | $18,165 | 64% |
| $30,001–$48,000 | $17,974 | 64% |
| $48,001–$75,000 | $20,731 | 73% |
| $75,001–$110,000 | $23,573 | 84% |
| Over $110,000 | $25,893 | 92% |
Net price is the federal measure of what students actually pay: total cost of attendance minus the grant and scholarship aid they receive. It is the only cost figure worth comparing between universities — the published tuition above is a list price that most students never pay in full.
A high Pell share means the university enrols many lower-income students, and usually that its net price for those families is well below the sticker price. A high loan share means the gap between aid and cost is being filled with borrowing — the repayment record shows how that works out afterwards.
Grants and scholarships come off the price before you borrow anything. We list 4 tied to Boise State University.
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| University | In-state | Out-of-state | Cost of attendance | Net price (under $30k) |
|---|---|---|---|---|
| Idaho State University | $8,610 | $27,720 | $21,527 | $10,593 |
| University of Idaho | $9,084 | $28,320 | $23,738 | $11,270 |
| Lewis-Clark State College | $7,610 | $22,028 | $21,925 | $13,080 |
| Brigham Young University - Idaho | $4,800 | $4,800 | $15,246 | $4,378 |
Source: US Department of Education College Scorecard. Tuition and cost of attendance are as reported by the institution; net price is the average paid by students receiving federal aid, by household income band. Figures imported 28 Aug 2026.