For the 2026 school year, there are 5 public high schools serving 523 students in Johnston County, OK. The top-ranked public high schools in Johnston County, OK are Coleman High School, Milburn High School and Mill Creek High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Johnston County, OK public high schools have an average math proficiency score of 28% (versus the Oklahoma public high school average of 19%), and reading proficiency score of 41% (versus the 38% statewide average). High schools in Johnston County have an average ranking of 8/10, which is in the top 30% of Oklahoma public high schools.
Johnston County, OK public high school have a Graduation Rate of 73%, which is less than the Oklahoma average of 80%.
The school with highest graduation rate is Tishomingo High School, with 80-84% graduation rate. Read more about public school graduation rate statistics in Oklahoma or national school graduation rate statistics.
Minority enrollment is 48% of the student body (majority American Indian), which is less than the Oklahoma public high school average of 55% (majority Hispanic and American Indian).
Best Public High Schools in Johnston County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #1 - 31. - 3.
Coleman High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
10/
Top 5%10
451 W Main Street
Coleman, OK 73432
(580) 937-4418
Coleman, OK 73432
(580) 937-4418
Gr: 9-12 | 68 students Student-teacher ratio: 14:1 Minority enrollment: 50%
Rank: #1 - 31. - 3.
Milburn High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
10/
Top 5%10
200 North 8th Street
Milburn, OK 73450
(580) 443-5522
Milburn, OK 73450
(580) 443-5522
Gr: 9-12 | 60 students Student-teacher ratio: 10:1 Minority enrollment: 43%
Rank: #1 - 31. - 3.
Mill Creek High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
10/
Top 5%10
602 South Chickasaw Avenue
Mill Creek, OK 74856
(580) 384-5514
Mill Creek, OK 74856
(580) 384-5514
Gr: 9-12 | 62 students Student-teacher ratio: 12:1 Minority enrollment: 55%
Rank: #44.
Tishomingo High School
(Math: 11-19% | Reading: 40-49%)
Rank:
Rank:
6/
Top 50%10
1300 East Main Street
Tishomingo, OK 73460
(580) 371-9190
Tishomingo, OK 73460
(580) 371-9190
Gr: 9-12 | 283 students Student-teacher ratio: 14:1 Minority enrollment: 52%
Rank: #55.
Wapanucka High School
(Math: ≤20% | Reading: ≤20%)
Rank:
Rank:
3/
Bottom 50%10
502 S Choctaw
Wapanucka, OK 73461
(580) 937-4288
Wapanucka, OK 73461
(580) 937-4288
Gr: 9-12 | 52 students Student-teacher ratio: 17:1 Minority enrollment: 40%
Frequently Asked Questions
What are the top-ranked public high schools in Johnston County, OK?
The top-ranked public high schools in Johnston County, OK include Coleman High School, Milburn High School and Mill Creek High School. Johnston County has one of the highest concentrations of top-ranked public schools in Oklahoma.
How many public high schools are located in Johnston County?
5 public high schools are located in Johnston County.
What is the racial composition of students in Johnston County?
Johnston County public high schools minority enrollment is 48% of the student body (majority American Indian), which is less than the Oklahoma public high schools average of 55% (majority Hispanic and American Indian).
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