There are no Public Colleges in Ada County limit, Idaho. Instead, you can check schools near Ada County, Idaho. There are 2 colleges near Ada County, Idaho - all public schools. All schools provide undergraduate programs and 1 school offers graduate programs.
A total of 38,213 students is attending one of those schools and its average 2025 tuition is $17,621 (based on out-of-state rate at 4-years colleges).
| School Name | School Type | Undergraduate Tuition | Graduate Tuition | Enrollment | Students per Faculty |
|---|---|---|---|---|---|
| Boise State University Boise, Ada County |
Public four-years |
$27,788 ($9,048) | $29,543 ($10,803) | 27,198 | 20 to 1 |
| College of Western Idaho Nampa, Ada County |
Public 2-4 years |
$7,454 ($4,446) | Not Offered | 11,015 | 20 to 1 |
