For the 2025-26 school year, there is 1 public middle school serving 195 students in Ralls County R-II School District. This district's average middle testing ranking is 3/10, which is in the bottom 50% of public middle schools in Missouri.
Public Middle School in Ralls County R-II School District have an average math proficiency score of 34% (versus the Missouri public middle school average of 39%), and reading proficiency score of 30% (versus the 40% statewide average).
Minority enrollment is 3% of the student body (majority Hispanic), which is less than the Missouri public middle school average of 31% (majority Black).
Overview
This School District
This State (MO)
# Schools
3 Schools
830 Schools
# Students
838 Students
233,376 Students
# Teachers
65 Teachers
20,291 Teachers
Student-Teacher Ratio
13:1
13:1
Student By Grade
District Rank
Ralls County R-II 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 2022-2023 school year.
The school district's graduation rate of 95% has increased from 90% over five school years.
Overall District Rank
#343 out of 555 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
34%
40%
Reading/Language Arts Test Scores (% Proficient)
38%
43%
Science Test Scores (% Proficient)
25-29%
38%
Graduation Rate
(21-22)≥95%
90%
Students by Ethnicity:
Diversity Score
0.08
0.49
% American Indian
n/a
1%
% Asian
n/a
2%
% Hispanic
1%
8%
% Black
3%
15%
% White
96%
69%
% Hawaiian
n/a
n/a
% Two or more races
n/a
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $12,218 in this school district is less than the state median of $15,081. The school district revenue/student has declined by 9% over four school years.
The school district's spending/student of $12,712 is less than the state median of $13,908. The school district spending/student has declined by 9% over four school years.
Total Revenue
$10 MM
$13,447 MM
Spending
$11 MM
$12,401 MM
Revenue / Student
$12,218
$15,081
Spending / Student
$12,712
$13,908
Best Ralls County R-II School District Public Middle Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mark Twain Jr. High School
(Math: 34% | Reading: 30%)
Rank:
Rank:
3/
Bottom 50%10
21622 Hwy 19
Center, MO 63436
(573) 267-3397
Center, MO 63436
(573) 267-3397
Gr: 6-8 | 195 students Student-teacher ratio: 14:1 Minority enrollment: 3%
Recent Articles

10 Advantages of Public Education in 2025
Explore 10 key benefits of public education in 2025, with fresh statistics, expert insights, and real-world examples for parents and educators.

COVID-19鈥檚 Lasting Impact on U.S. Public Schools (2025)
Explore how COVID-19 continues to affect U.S. public schools in 2025: learning losses, enrollment shifts, mental health, and recovery strategies.