Top Rankings
Winona R-III School District ranks among the top 20% of public school district in Missouri for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
For the 2025-26 school year, there is 1 public high school serving 127 students in Winona R-III School District. This district's average high testing ranking is 3/10, which is in the bottom 50% of public high schools in Missouri.
Public High School in Winona R-III School District have an average math proficiency score of 15% (versus the Missouri public high school average of 36%), and reading proficiency score of 45% (versus the 51% statewide average).
Public High School in Winona R-III School District have a Graduation Rate of 90%, which is more than the Missouri average of 89%.
The school with highest graduation rate is Winona 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 1% of the student body (majority Hispanic), which is less than the Missouri public high school average of 30% (majority Black).
Overview
This School District
This State (MO)
# Schools
2 Schools
756 Schools
# Students
440 Students
293,742 Students
# Teachers
37 Teachers
22,924 Teachers
Student-Teacher Ratio
12:1
12:1
Student By Grade
District Rank
Winona R-III School District, which is ranked within the top 20% of all 553 school districts in Missouri (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 90% has increased from 80-89% over five school years.
Overall District Rank
#101 out of 555 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
49%
40%
Reading/Language Arts Test Scores (% Proficient)
47%
43%
Science Test Scores (% Proficient)
40-44%
38%
Graduation Rate
(21-22)≥90%
90%
Students by Ethnicity:
Diversity Score
0.05
0.49
% American Indian
n/a
n/a
% Asian
n/a
2%
% Hispanic
2%
8%
% Black
n/a
15%
% White
98%
70%
% Hawaiian
n/a
n/a
% Two or more races
n/a
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $13,255 in this school district is less than the state median of $15,081. The school district revenue/student has grown by 7% over four school years.
The school district's spending/student of $11,755 is less than the state median of $13,908. The school district spending/student has grown by 7% over four school years.
Total Revenue
$6 MM
$13,447 MM
Spending
$5 MM
$12,401 MM
Revenue / Student
$13,255
$15,081
Spending / Student
$11,755
$13,908
Best Winona R-III School District Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Winona High School
(Math: 11-19% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
8256 State Hwy 19
Winona, MO 65588
(573) 325-8101
Winona, MO 65588
(573) 325-8101
Gr: 9-12 | 127 students Student-teacher ratio: 11:1 Minority enrollment: 1%
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