| Rank |
County |
Percentage with High School Diploma |
| 1 |
Juneau City and Borough, Alaska
|
95.9%
|
| 2 |
Haines Borough, Alaska
|
95.0%
|
| 3 |
Skagway Municipality, Alaska
|
95.0%
|
| 4 |
Petersburg Census Area, Alaska
|
94.6%
|
| 5 |
Yakutat City and Borough, Alaska
|
93.8%
|
| 6 |
Ketchikan Gateway Borough, Alaska
|
93.0%
|
| 7 |
Fairbanks North Star Borough, Alaska
|
93.0%
|
| 8 |
Sitka City and Borough, Alaska
|
92.9%
|
| 9 |
Kenai Peninsula Borough, Alaska
|
92.4%
|
| 10 |
MatanuskaSusitna Borough, Alaska
|
92.3%
|
| 11 |
Anchorage Municipality, Alaska
|
92.1%
|
| 12 |
Southeast Fairbanks Census Area, Alaska
|
91.8%
|
| 13 |
ValdezCordova Census Area, Alaska
|
91.6%
|
| 14 |
Bristol Bay Borough, Alaska
|
91.2%
|
| 15 |
Kodiak Island Borough, Alaska
|
91.2%
|
| 16 |
Denali Borough, Alaska
|
90.8%
|
| 17 |
Wrangell City and Borough, Alaska
|
90.4%
|
| 18 |
HoonahAngoon Census Area, Alaska
|
90.1%
|
| 19 |
Prince of WalesHyder Census Area, Alaska
|
88.6%
|
| 20 |
Lake and Peninsula Borough, Alaska
|
86.5%
|
| 21 |
Nome Census Area, Alaska
|
83.8%
|
| 22 |
North Slope Borough, Alaska
|
82.9%
|
| 23 |
Dillingham Census Area, Alaska
|
82.4%
|
| 24 |
Aleutians East Borough, Alaska
|
80.0%
|
| 25 |
YukonKoyukuk Census Area, Alaska
|
79.7%
|
| 26 |
Northwest Arctic Borough, Alaska
|
79.5%
|
| 27 |
Bethel Census Area, Alaska
|
79.2%
|
| 28 |
Aleutians West Census Area, Alaska
|
78.9%
|
| 29 |
Wade Hampton Census Area, Alaska
|
74.6%
|