Rank |
County |
Percentage with High School Diploma |
1 |
Canadian County, Oklahoma
|
91.2%
|
2 |
Cleveland County, Oklahoma
|
90.9%
|
3 |
Grant County, Oklahoma
|
90.1%
|
4 |
Rogers County, Oklahoma
|
89.6%
|
5 |
Woods County, Oklahoma
|
89.3%
|
6 |
Wagoner County, Oklahoma
|
89.0%
|
7 |
Payne County, Oklahoma
|
89.0%
|
8 |
Comanche County, Oklahoma
|
89.0%
|
9 |
Washington County, Oklahoma
|
88.6%
|
10 |
McClain County, Oklahoma
|
88.2%
|
11 |
Tulsa County, Oklahoma
|
88.2%
|
12 |
Noble County, Oklahoma
|
88.0%
|
13 |
Roger Mills County, Oklahoma
|
88.0%
|
14 |
Pawnee County, Oklahoma
|
87.3%
|
15 |
Logan County, Oklahoma
|
87.2%
|
16 |
Ellis County, Oklahoma
|
87.0%
|
17 |
Osage County, Oklahoma
|
87.0%
|
18 |
Garfield County, Oklahoma
|
86.5%
|
19 |
Dewey County, Oklahoma
|
85.9%
|
20 |
Oklahoma County, Oklahoma
|
85.8%
|
21 |
Kay County, Oklahoma
|
85.8%
|
22 |
Major County, Oklahoma
|
85.6%
|
23 |
Pontotoc County, Oklahoma
|
85.3%
|
24 |
Lincoln County, Oklahoma
|
85.3%
|
25 |
Grady County, Oklahoma
|
85.3%
|
26 |
Kingfisher County, Oklahoma
|
84.9%
|
27 |
Stephens County, Oklahoma
|
84.8%
|
28 |
Kiowa County, Oklahoma
|
84.8%
|
29 |
Pottawatomie County, Oklahoma
|
84.8%
|
30 |
Creek County, Oklahoma
|
84.4%
|
31 |
Mayes County, Oklahoma
|
84.4%
|
32 |
Woodward County, Oklahoma
|
84.3%
|
33 |
Cotton County, Oklahoma
|
84.3%
|
34 |
Washita County, Oklahoma
|
84.1%
|
35 |
Alfalfa County, Oklahoma
|
84.0%
|
36 |
Harper County, Oklahoma
|
83.9%
|
37 |
Carter County, Oklahoma
|
83.8%
|
38 |
Muskogee County, Oklahoma
|
83.8%
|
39 |
Cherokee County, Oklahoma
|
83.6%
|
40 |
Okmulgee County, Oklahoma
|
83.4%
|
41 |
Nowata County, Oklahoma
|
83.2%
|
42 |
Latimer County, Oklahoma
|
83.1%
|
43 |
Ottawa County, Oklahoma
|
83.1%
|
44 |
Custer County, Oklahoma
|
83.1%
|
45 |
Delaware County, Oklahoma
|
82.8%
|
46 |
Garvin County, Oklahoma
|
82.8%
|
47 |
Murray County, Oklahoma
|
82.7%
|
48 |
Jackson County, Oklahoma
|
82.4%
|
49 |
Bryan County, Oklahoma
|
82.3%
|
50 |
Beaver County, Oklahoma
|
82.1%
|
51 |
Caddo County, Oklahoma
|
81.9%
|
52 |
Pittsburg County, Oklahoma
|
81.9%
|
53 |
Love County, Oklahoma
|
81.7%
|
54 |
Johnston County, Oklahoma
|
81.4%
|
55 |
Blaine County, Oklahoma
|
81.2%
|
56 |
Sequoyah County, Oklahoma
|
81.1%
|
57 |
Seminole County, Oklahoma
|
80.9%
|
58 |
Beckham County, Oklahoma
|
80.9%
|
59 |
Atoka County, Oklahoma
|
80.5%
|
60 |
McCurtain County, Oklahoma
|
80.2%
|
61 |
Okfuskee County, Oklahoma
|
80.1%
|
62 |
Craig County, Oklahoma
|
79.8%
|
63 |
Marshall County, Oklahoma
|
79.7%
|
64 |
Pushmataha County, Oklahoma
|
79.7%
|
65 |
Le Flore County, Oklahoma
|
79.7%
|
66 |
McIntosh County, Oklahoma
|
79.5%
|
67 |
Coal County, Oklahoma
|
78.8%
|
68 |
Cimarron County, Oklahoma
|
78.5%
|
69 |
Greer County, Oklahoma
|
78.4%
|
70 |
Choctaw County, Oklahoma
|
78.4%
|
71 |
Haskell County, Oklahoma
|
77.4%
|
72 |
Jefferson County, Oklahoma
|
77.1%
|
73 |
Hughes County, Oklahoma
|
76.3%
|
74 |
Adair County, Oklahoma
|
76.3%
|
75 |
Tillman County, Oklahoma
|
76.2%
|
76 |
Harmon County, Oklahoma
|
76.1%
|
77 |
Texas County, Oklahoma
|
72.0%
|