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Best Oregon County ºÚÁÏÍø¹ÙÍø High Schools (2025)

For the 2025 school year, there are 4 public high schools serving 840 students in Oregon County, MO.
The top ranked public high schools in Oregon County, MO are Thayer Sr. High School, Couch High School and Alton High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Oregon County, MO public high schools have an average math proficiency score of 36% (versus the Missouri public high school average of 37%), and reading proficiency score of 43% (versus the 51% statewide average). High schools in Oregon County have an average ranking of 4/10, which is in the bottom 50% of Missouri public high schools.
Oregon County, MO public high school have a Graduation Rate of 84%, which is less than the Missouri average of 90%.
The school with highest graduation rate is Alton High School, with ≥90% graduation rate. Read more about public school graduation rate statistics in Missouri or national school graduation rate statistics.
Minority enrollment is 6% of the student body (majority Hispanic), which is less than the Missouri public high school average of 30% (majority Black).

Best ºÚÁÏÍø¹ÙÍø High Schools in Oregon County (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Thayer Sr. High School
(Math: 50-54% | Reading: 55-59%)
Rank:
9/
10
Top 20%
401 E Walnut St
Thayer, MO 65791
(417) 264-4600
Grades: 7-12
| 345 students
Rank: #22.
Couch High School
(Math: 20-29% | Reading: 40-49%)
Rank:
4/
10
Bottom 50%
22206 Mo 142
Myrtle, MO 65778
(417) 938-4212
Grades: 7-12
| 95 students
Rank: #33.
Alton High School
(Math: 25-29% | Reading: 30-34%)
Rank:
3/
10
Bottom 50%
505 School Street
Alton, MO 65606
(417) 778-7215
Grades: 6-12
| 313 students
Rank: #44.
Koshkonong High School
(Math: ≤20% | Reading: 21-39%)
Rank:
2/
10
Bottom 50%
School St
Koshkonong, MO 65692
(417) 867-5601
Grades: 9-12
| 87 students

Frequently Asked Questions

What are the top ranked public high schools in Oregon County, MO?
The top ranked public high schools in Oregon County, MO include Thayer Sr. High School, Couch High School and Alton High School.
How many public high schools are located in Oregon County?
4 public high schools are located in Oregon County.
What is the racial composition of students in Oregon County?
Oregon County public high schools minority enrollment is 6% of the student body (majority Hispanic), which is less than the Missouri public high schools average of 30% (majority Black).

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