Serving 86 students in grades 9-12, Koshkonong High School ranks in the bottom 50% of all schools in Missouri for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the Missouri state average of 40%). The percentage of students achieving proficiency in reading/language arts is 21-39% (which is lower than the Missouri state average of 43%).
The student-teacher ratio of 9:1 is lower than the Missouri state level of 12:1.
Minority enrollment is 13% of the student body (majority Hispanic), which is lower than the Missouri state average of 33% (majority Black).
Quick Facts (2026-27)
- Grades: 9-12
- Enrollment: 86 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 13%
- Graduation Rate: ≥80% (Btm 50% in MO)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: 21-39% (Btm 50%)
- Science Proficiency: ≤10% (Btm 50%)
- Attendance Zone: Koshkonong High's attendance zone covers the entire school district in Koshkonong, MO, encompassing approximately 110.4 square miles. The typical drive to the school from within the zone is about 10-15 minutes, with an average distance of 5.8 miles to the edge and a maximum distance of 8.6 miles.
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
School Overview
Koshkonong High School's student population of 86 students has stayed relatively flat over five school years.
The teacher population of 10 teachers has grown by 11% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
86 students
Total Classroom Teachers
10 teachers
Year Founded
2025
School Rankings
Koshkonong High School ranks within the bottom 50% of all 2,076 schools in Missouri (based off of combined math and reading proficiency testing data).
The diversity score of Koshkonong High School is 0.24, which is less than the diversity score at state average of 0.52. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1767 out of 2076 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
40%
Reading/Language Arts Test Scores (% Proficient)
21-39%
43%
Science Test Scores (% Proficient)
≤10%
38%
Student-Teacher Ratio
9:1
12:1
American Indian
n/a
n/a
Asian
n/a
2%
Hispanic
7%
9%
Black
1%
15%
White
87%
67%
Hawaiian
n/a
1%
Two or more races
5%
6%
All Ethnic Groups
Graduation Rate
≥80%
90%
Chronically Absent Students
(22-23)43%
20.5%
Eligible for Free Lunch
56%
43%
Eligible for Reduced Lunch
15%
7%
School Statewide Testing
School District Name
Sports
School Mascot
Blue Jays
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Frequently Asked Questions
What is Koshkonong High School's ranking?
Koshkonong High School is ranked #1767 out of 2,076 schools, which ranks it among the bottom 50% of public schools in Missouri.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 40% MO state average), while 21-39% of students have achieved reading proficiency (compared to the 43% MO state average).
What is the graduation rate of Koshkonong High School?
The graduation rate of Koshkonong High School is 80%, which is lower than the Missouri state average of 90%.
How many students attend Koshkonong High School?
86 students attend Koshkonong High School.
What is the racial composition of the student body?
87% of Koshkonong High School students are White, 7% of students are Hispanic, 5% of students are Two or more races, and 1% of students are Black.
What is the student-teacher ratio of Koshkonong High School?
Koshkonong High School has a student ration of 9:1, which is lower than the Missouri state average of 12:1.
What grades does Koshkonong High School offer ?
Koshkonong High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Koshkonong High School part of?
Koshkonong High School is part of Oregon-Howell R-III School District.
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