Serving 334 students in grades 7-12, Windsor 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 10-14% (which is lower than the Missouri state average of 40%). The percentage of students achieving proficiency in reading/language arts is 25-29% (which is lower than the Missouri state average of 43%).
The student-teacher ratio of 12:1 is equal to the Missouri state level of 12:1.
Minority enrollment is 6% of the student body (majority Hispanic and Black), which is lower than the Missouri state average of 33% (majority Black).
Quick Facts (2026)
- Grades: 7-12
- Enrollment: 334 students
- Student-Teacher Ratio: 12:1
- Minority Enrollment: 6%
- Graduation Rate: ≥90% (Top 50% in MO)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 10-14% (Btm 50%)
- Reading Proficiency: 25-29% (Btm 50%)
- Science Proficiency: 15-19% (Btm 50%)
- Source: National Center for Education Statistics (NCES), MO Dept. of Education
School Overview
Windsor High School's student population of 334 students has stayed relatively flat over five school years.
The teacher population of 29 teachers has grown by 26% over five school years.
Grades Offered
Grades 7-12
(No virtual instruction)
(No virtual instruction)
Total Students
334 students
Total Classroom Teachers
29 teachers
School Calendar
School Motto
In partnership with the community, we educate our youth to maximize their unique capabilities by providing a safe and challenging environment where standards are high, learning is the priority, and civic responsibility is instilled.
School Rankings
Windsor 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 Windsor High School is 0.12, 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
#1848 out of 2076 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
10-14%
40%
Reading/Language Arts Test Scores (% Proficient)
25-29%
43%
Science Test Scores (% Proficient)
15-19%
38%
Student-Teacher Ratio
12:1
12:1
American Indian
1%
n/a
Asian
n/a
2%
Hispanic
3%
9%
Black
2%
15%
White
94%
67%
Hawaiian
n/a
1%
Two or more races
n/a
6%
All Ethnic Groups
Graduation Rate
≥90%
90%
Eligible for Free Lunch
46%
43%
Eligible for Reduced Lunch
11%
7%
School Statewide Testing
School District Name
Henry County R-I School District
Source: National Center for Education Statistics (NCES), MO Dept. of Education
Frequently Asked Questions
What is Windsor High School's ranking?
Windsor High School is ranked #1848 out of 2,076 schools, which ranks it among the bottom 50% of public schools in Missouri.
What schools are Windsor High School often compared to?
Windsor High Schoolis often viewed alongside schools like Clinton Sr. High School, Lakeland High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
10-14% of students have achieved math proficiency (compared to the 40% MO state average), while 25-29% of students have achieved reading proficiency (compared to the 43% MO state average).
What is the graduation rate of Windsor High School?
The graduation rate of Windsor High School is 90%, which is equal to the Missouri state average of 90%.
How many students attend Windsor High School?
334 students attend Windsor High School.
What is the racial composition of the student body?
94% of Windsor High School students are White, 3% of students are Hispanic, 2% of students are Black, and 1% of students are American Indian.
What is the student-teacher ratio of Windsor High School?
Windsor High School has a student ration of 12:1, which is equal to the Missouri state average of 12:1.
What grades does Windsor High School offer ?
Windsor High School offers enrollment in grades 7-12 (No virtual instruction).
What school district is Windsor High School part of?
Windsor High School is part of Henry County R-I School District.
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