Top Rankings
Corvallis K-12 Schools School District ranks among the top 20% of public school district in Montana for:
Category
Attribute
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there is 1 public high school serving 446 students in Corvallis K-12 Schools School District. This district's average high testing ranking is 2/10, which is in the bottom 50% of public high schools in Montana.
Public High School in Corvallis K-12 School School District have an average math proficiency score of 17% (versus the Montana public high school average of 32%), and reading proficiency score of 32% (versus the 43% statewide average).
Public High School in Corvallis K-12 School School District have a Graduation Rate of 95%, which is more than the Montana average of 83%.
The school with highest graduation rate is Corvallis High School, with ≥95% graduation rate. Read more about public school graduation rate statistics in Montana or national school graduation rate statistics.
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Montana public high school average of 23% (majority American Indian).
Overview
This School District
This State (MT)
# Schools
6 Schools
176 Schools
# Students
1,412 Students
45,513 Students
# Teachers
90 Teachers
3,275 Teachers
Student-Teacher Ratio
16:1
16:1
Student By Grade
District Rank
Corvallis K-12 Schools School District, which is ranked within the bottom 50% of all 334 school districts in Montana (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 stayed relatively flat over five school years.
Overall District Rank
#139 out of 350 school districts
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
33%
37%
Reading/Language Arts Test Scores (% Proficient)
45%
46%
Science Test Scores (% Proficient)
33%
37%
Graduation Rate
(21-22)≥95%
86%
Students by Ethnicity:
Diversity Score
0.27
0.39
% American Indian
n/a
10%
% Asian
1%
1%
% Hispanic
8%
6%
% Black
n/a
1%
% White
85%
77%
% Hawaiian
n/a
n/a
% Two or more races
6%
5%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $11,011 in this school district is less than the state median of $15,263. The school district revenue/student has declined by 10% over four school years.
The school district's spending/student of $10,818 is less than the state median of $15,352. The school district spending/student has declined by 10% over four school years.
Total Revenue
$16 MM
$2,285 MM
Spending
$15 MM
$2,298 MM
Revenue / Student
$11,011
$15,263
Spending / Student
$10,818
$15,352
Best Corvallis K-12 Schools School District Public High Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Corvallis High School
(Math: 15-19% | Reading: 30-34%)
Rank:
Rank:
2/
Bottom 50%10
1045 Main
Corvallis, MT 59828
(406) 961-3201
Corvallis, MT 59828
(406) 961-3201
Gr: 9-12 | 446 students Student-teacher ratio: 15:1 Minority enrollment: 16%
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