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SCHOOL COMMUNITY·CORVALLIS K-12 SCHOOLS·NCES 300741000215

Corvallis High School

1045 Main, Corvallis, MT 59828 · (406) 961-3201 · Ravalli County
GRADES 09–12HIGH42-RURALTITLE IREGULAR SCHOOL406 STUDENTS
Enrollment
406
High
DISTRICT 224 · STATE 238
Student : Teacher
15.0:1
27 FTE teachers
DISTRICT 48.5:1 · STATE 11.3:1
Free / Reduced Lunch
40%
161 students
DISTRICT 41% · STATE 58%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 911629%
Grade 108721%
Grade 1110125%
Grade 1210225%
Student demographics
29%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 26% · STATE 40% · US 70%
White
34084%
DISTRICT 85% · STATE 76% · US 43%
Hispanic
338%
DISTRICT 8% · STATE 7% · US 30%
Black
10%
DISTRICT 0% · STATE 1% · US 15%
Asian
10%
DISTRICT 0% · STATE 1% · US 6%
Two+
307%
DISTRICT 6% · STATE 5% · US 5%
Pacific Islander
10%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
19949%
Female
20751%

Discussions

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Test scores

EDFacts (federal) 2020-21 . % Proficient (SY 20-21)
English Language Arts
47.0%
MT avg 47.2%
Math
37.0%
MT avg 36.0%

What this means: On the EDFacts (federal), Montana's statewide test, about 47 of every 100 students at this school read and write at grade level and about 37 of 100 do math at grade level. Across all Montana schools, those numbers are about 47 and 36.

Source: EDFacts (federal). All students, all grades. See all years and grades →

Where Corvallis High School ranks

Among high schools
MeasureThis schoolIn MontanaIn Ravalli County
Math proficiency
ranked highest first
37.0%#12 of 68N/A
Reading proficiency
ranked highest first
47.0%#35 of 70N/A
Enrollment
ranked largest first
406#29 of 180#2 of 7
Students per teacher
ranked fewest first
15.0:1#19 of 50N/A
Diversity index
ranked most diverse first
28.7%#15 of 50N/A
Free and reduced lunch
ranked highest share first
39.7%#44 of 83N/A
Enrollment change since 2017-18
ranked steepest decline first
-17.6%#3 of 25N/A
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
406
-73 (-15%) vs 2020
+59% since 1990-91, when it was 256
Student : Teacher
15.0:1
was 14.5:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254062715.0:140% (161)
2023-2444630.314.7:143% (190)
2022-2348030.715.6:1N/A
2020-214793314.5:1N/A
2017-1849330.416.2:139% (191)
2015-164052914.0:140% (163)
2010-114563114.7:143% (194)
2000-014602915.9:124% (109)
1990-912561418.3:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Corvallis High School.

About Corvallis High School

As a large high school, Corvallis High School serves students in Corvallis, Montana. The school runs grades 9 through 12 and enrolls 406 students. That compares with an average of about 238 students for high schools in Montana.

Enrollment across the 8 schools in Corvallis K-12 Schools totals 1,517 students.

A large majority of enrollment at Corvallis High School is White, at 84%. After that, the student body is 8% Hispanic and 7% multiracial. The diversity index for Corvallis High School is 29%. For US public schools as a whole it is 70%.

Classroom staffing at Corvallis High School totals 27 full-time-equivalent teachers, and the student-to-teacher ratio is 15.0:1. The average for high schools in Montana, 11.3:1, is lower. Free or reduced-price lunch eligibility at Corvallis High School is about 40%. Among public schools in Ravalli County, the average eligibility rate is 50%.

For the population of Ravalli County, the median household earns about $71,283 a year, about 29% of adults have at least a bachelor's degree, and the poverty rate is about 5%. Corvallis High School shares Ravalli County with 29 other public schools.

A public school less than a tenth of a mile away, Edna Thomas School, is the closest to Corvallis High School. In all, at least 8 other public schools sit within five miles of Corvallis High School.

Corvallis High School has an NCES locale of Rural: Distant.

From 2020-21 to 2024-25, enrollment decreased from 479 to 406, a 15% decline.

Use the discussion section to ask about open houses, carpools, and field trips at Corvallis High School. Current and former families are welcome to add their experience.

Ravalli County at a glance

View full county profile
Population
46,727
Census ACS
Median income
$71,283
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
30
5,729 students

Quick facts

School name
Corvallis High School
District
Corvallis K-12 Schools
Address
1045 Main, Corvallis, MT 59828
Phone
(406) 961-3201
County
Ravalli County
Level
High
Grade range
09–12
Total enrollment
406
Teachers (FTE)
27
Student–teacher ratio
15.0:1
Free and reduced lunch
161 (40%)
Locale
42-Rural: Distant
NCES ID
300741000215
Charter school
No
Virtual school
No

Related schools

Other schools in Corvallis K-12 Schools
Other schools in Corvallis
Nearby schools

Frequently asked questions

About Corvallis High School
How many students attend Corvallis High School?
Corvallis High School enrolls approximately 406 students in grades 09-12.
What age range does Corvallis High School serve?
Corvallis High School serves students from grade 09 through grade 12.
What is the student-teacher ratio at Corvallis High School?
The student-to-teacher ratio at Corvallis High School is approximately 15.0:1 (27 FTE teachers).
How diverse is Corvallis High School?
Corvallis High School reports a student body of 84% White, 8% Hispanic, 0% Black, 0% Asian, 7% Two or more.
Who oversees Corvallis High School?
Corvallis High School is overseen by Corvallis K-12 Schools in Ravalli County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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