For the 2025 school year, there are 2 public schools serving 713 students in Henry County R-I School District. This district's average testing ranking is 2/10, which is in the bottom 50% of public schools in Missouri.
Public Schools in Henry County R-I School District have an average math proficiency score of 24% (versus the Missouri public school average of 39%), and reading proficiency score of 29% (versus the 43% statewide average).
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Missouri public school average of 32% (majority Black).
Overview
This School District
This State (MO)
# Schools
2 Schools
2,477 Schools
# Students
713 Students
891,649 Students
# Teachers
60 Teachers
69,803 Teachers
Student : Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Henry County R-I School District, which is ranked within the bottom 50% of all 553 school districts in Missouri (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 90% has stayed relatively flat over five school years.
Overall District Rank
#472 out of 557 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
23%
39%
Reading/Language Arts Test Scores (% Proficient)
30%
43%
Science Test Scores (% Proficient)
20-24%
38%
Graduation Rate
≥90%
90%
Students by Ethnicity:
Diversity Score
0.13
0.51
% American Indian
1%
n/a
% Asian
n/a
2%
% Hispanic
4%
8%
% Black
n/a
15%
% White
93%
68%
% Hawaiian
n/a
1%
% Two or more races
2%
6%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $12,567 in this school district is less than the state median of $15,081. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $11,143 is less than the state median of $13,908. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$9 MM
$13,447 MM
Spending
$8 MM
$12,401 MM
Revenue / Student
$12,567
$15,081
Spending / Student
$11,143
$13,908
Best Henry County R-I School District Public Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Windsor Elementary School
(Math: 29% | Reading: 31%)
Rank:
Rank:
3/
Bottom 50%10
501 S Main St
Windsor, MO 65360
(660) 647-5621
Windsor, MO 65360
(660) 647-5621
Grades: K-6
| 384 students
Rank: #22.
Windsor High School
(Math: 15-19% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
210 North St
Windsor, MO 65360
(660) 647-3106
Windsor, MO 65360
(660) 647-3106
Grades: 7-12
| 329 students
Frequently Asked Questions
How many schools belong to Henry County R-I School District?
Henry County R-I School District manages 2 public schools serving 713 students.
What is the rank of Henry County R-I School District?
Henry County R-I School District is ranked #472 out of 553 school districts in Missouri (bottom 50%) based off of combined math and reading proficiency testing data for the 2021-2022 school year.
What is the racial composition of students in Henry County R-I School District?
93% of Henry County R-I School District students are White, 4% of students are Hispanic, 2% of students are Two or more races, and 1% of students are American Indian.
What is the student/teacher ratio of Henry County R-I School District?
Henry County R-I School District has a student/teacher ratio of 12:1, which is lower than the Missouri state average of 13:1.
What is Henry County R-I School District's spending/student ratio?
The school district's spending/student of $11,143 is less than the state median of $13,908. The school district spending/student has stayed relatively flat over four school years.
Recent Articles

Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.

2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.

Will Single Sex Classrooms Save Public Schools?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.