Alaska counties ranked by the highest county-wide student-to-teacher ratio. Counties need at least 3 schools and 1,000 students to qualify. The median ranked county is at 15.3:1.
| # | County | State | Ratio |
|---|---|---|---|
| 1 | Denali Borough | AK | 40.0:1 |
| 2 | Fairbanks North Star Borough | AK | 32.6:1 |
| 3 | Yukon-Koyukuk Census Area | AK | 21.6:1 |
| 4 | Anchorage Municipality | AK | 19.2:1 |
| 5 | Matanuska-Susitna Borough | AK | 19.2:1 |
| 6 | Southeast Fairbanks Census Area | AK | 17.7:1 |
| 7 | Juneau City and Borough | AK | 17.6:1 |
| 8 | Kenai Peninsula Borough | AK | 16.6:1 |
| 9 | Northwest Arctic Borough | AK | 15.9:1 |
| 10 | Kusilvak Census Area | AK | 15.3:1 |
| 11 | Bethel Census Area | AK | 14.3:1 |
| 12 | Sitka City and Borough | AK | 14.3:1 |
| 13 | Kodiak Island Borough | AK | 14.2:1 |
| 14 | Ketchikan Gateway Borough | AK | 13.9:1 |
| 15 | Chugach Census Area | AK | 12.5:1 |
| 16 | Prince of Wales-Hyder Census Area | AK | 12.5:1 |
| 17 | Dillingham Census Area | AK | 12.3:1 |
| 18 | Nome Census Area | AK | 11.5:1 |
| 19 | North Slope Borough | AK | 11.4:1 |