For the 2026 school year, there is 1 public high school serving 259 students in Ralls County R-II School District. This district's average high testing ranking is 5/10, which is in the bottom 50% of public high schools in Missouri.
Public High School in Ralls County R-II School District have an average math proficiency score of 27% (versus the Missouri public high school average of 36%), and reading proficiency score of 52% (versus the 51% statewide average).
Public High School in Ralls County R-II School District have a Graduation Rate of 90%, which is more than the Missouri average of 89%.
The school with highest graduation rate is Mark Twain Sr. 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 5% of the student body (majority Black), which is less than the Missouri public high school average of 30% (majority Black).
Overview
This School District
This State (MO)
# Schools
3 Schools
753 Schools
# Students
838 Students
293,732 Students
# Teachers
65 Teachers
22,922 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
n/a
% Asian
n/a
2%
% Hispanic
1%
8%
% Black
3%
15%
% White
96%
70%
% 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 7% 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 grown by 17% 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 High Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Mark Twain Sr. High School
(Math: 25-29% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
21622 Hwy 19
Center, MO 63436
(573) 267-3397
Center, MO 63436
(573) 267-3397
Gr: 9-12 | 259 students Student-teacher ratio: 13:1 Minority enrollment: 6%
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