For the 2026 school year, there are 3 public high schools serving 397 students in Atchison County, MO.
The top-ranked public high schools in Atchison County, MO are Rock Port High School, Fairfax High School and Tarkio Jh And High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Atchison County, MO public high schools have an average math proficiency score of 43% (versus the Missouri public high school average of 36%), and reading proficiency score of 49% (versus the 51% statewide average). High schools in Atchison County have an average ranking of 8/10, which is in the top 30% of Missouri public high schools.
Atchison County, MO public high school have a Graduation Rate of 73%, which is less than the Missouri average of 89%.
The school with highest graduation rate is Rock Port High School, with ≥80% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.
Minority enrollment is 5% of the student body (majority Black and Hispanic), which is less than the Missouri public high school average of 30% (majority Black).
Best Public High Schools in Atchison County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Rock Port High School
(Math: 50-54% | Reading: 50-54%)
Rank:
Rank:
9/
Top 20%10
600 S Nebraska St
Rock Port, MO 64482
(660) 744-6296
Rock Port, MO 64482
(660) 744-6296
Gr: 7-12 | 166 students Student-teacher ratio: 11:1 Minority enrollment: 3%
Rank: #22.
Fairfax High School
(Math: 50-59% | Reading: 40-59%)
Rank:
Rank:
8/
Top 30%10
500 Main St
Fairfax, MO 64446
(660) 686-2851
Fairfax, MO 64446
(660) 686-2851
Gr: 7-12 | 69 students Student-teacher ratio: 8:1 Minority enrollment: 4%
Rank: #33.
Tarkio Jh And High School
(Math: 30-34% | Reading: 45-49%)
Rank:
Rank:
6/
Top 50%10
312 S Eleventh St
Tarkio, MO 64491
(660) 736-4118
Tarkio, MO 64491
(660) 736-4118
Gr: 6-12 | 162 students Student-teacher ratio: 9:1 Minority enrollment: 7%
Atchison County Public Schools (Closed)
School
Location
Quick Facts
Tarkio Academy (Closed 2006)
Alternative School
300 N 13th St
Tarkio, MO 64491
(660) 736-4132
Tarkio, MO 64491
(660) 736-4132
Gr: 7-12 | 116 students Minority enrollment: 57%
Frequently Asked Questions
What are the top-ranked public high schools in Atchison County, MO?
The top-ranked public high schools in Atchison County, MO include Rock Port High School, Fairfax High School and Tarkio Jh And High School.
How many public high schools are located in Atchison County?
3 public high schools are located in Atchison County.
What is the racial composition of students in Atchison County?
Atchison County public high schools minority enrollment is 5% of the student body (majority Black and Hispanic), which is less than the Missouri public high schools average of 30% (majority Black).
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