Custer High School
🇺🇸 Official data · 2025Custer, Montana 59024 · Custer K-12 Schools
About Custer High School
Custer High School is a public high located in Custer, in the Custer K-12 Schools school district of Montana, United States. It caters for Grades 9–12. In 2025 it enrolled 26 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 71.3 out of 100, placing it in the top 25% of high schools in United States. Its strongest component is community advantage (fewer free/reduced-price lunch) (80th percentile), and its weakest is students per teacher (57th percentile).
Other published figures: enrollment 26.
There are 3 schools in Custer; Custer High School ranks 1st of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)–
- Reading proficiency (30%)–
- Community advantage (fewer free/reduced-price lunch) (25%)30.8%
- Students per teacher (15%)5.2
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Custer High School by the official sources.
- Enrollment
- 26
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 30.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 5.2
- Enrollment divided by FTE teachers; not class size.
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Schools near Custer High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Montana with a comparable Enrollment.
Dutton/Brady High School
Dutton · Public high · Grades 9–12
25 students
Grass Range High School
Grass Range · Public high · Grades 9–12
27 students
Highwood High School
Highwood · Public high · Grades 9–12
25 students
Medicine Lake High School
Medicine Lake · Public high · Grades 9–12
25 students
Plevna High School
Plevna · Public high · Grades 9–12
27 students
Dodson High School
Dodson · Public high · Grades 9–12
24 students
Frequently asked questions
Is Custer High School a good school?
Custer High School has a Success Index (US) of 71.3 out of 100 (Top 25% of high schools in United States). The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Custer High School rank in Montana?
Custer High School is not ranked: schools need a published Enrollment and at least 60 students to be ranked.
How many students attend Custer High School?
Custer High School had 26 students in 2025.
Is Custer High School a elementary school or a high school?
Custer High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Custer High School?
There are 2 schools within 15 km of Custer High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.