Granite High School
🇺🇸 Official data · 2025Philipsburg, Montana 59858 · Philipsburg K-12 Schools
About Granite High School
Granite High School is a public high located in Philipsburg, in the Philipsburg K-12 Schools school district of Montana, United States. It caters for Grades 9–12. In 2025 it enrolled 56 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 39.9 out of 100, placing it in the lower 50% of high schools in United States. Its strongest component is reading proficiency (80th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (2th percentile).
Other published figures: enrollment 56.
There are 3 schools in Philipsburg; Granite High School ranks 3rd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)24.5%
- Reading proficiency (30%)75%
- Community advantage (fewer free/reduced-price lunch) (25%)100%
- Students per teacher (15%)14.0
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 Granite High School by the official sources.
- Enrollment
- 56
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 100%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.0
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 75%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 24.5%
- Share of tested students proficient or above (all students, all grades).
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Schools near Granite High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Montana with a comparable Enrollment.
North Star High School
Rudyard · Public high · Grades 9–12
56 students
Noxon High School
Noxon · Public high · Grades 9–12
56 students
Gardiner High School
Gardiner · Public high · Grades 9–12
55 students
Garfield Co Dist HS
Jordan · Public high · Grades 9–12
57 students
Chester-Joplin-Inverness HS
Chester · Public high · Grades 9–12
54 students
Bridger High School
Bridger · Public high · Grades 9–12
58 students
Frequently asked questions
Is Granite High School a good school?
Granite High School has a Success Index (US) of 39.9 out of 100 (Lower 50% 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 Granite High School rank in Montana?
Granite High School is not ranked: schools need a published Enrollment and at least 60 students to be ranked.
How many students attend Granite High School?
Granite High School had 56 students in 2025.
Is Granite High School a elementary school or a high school?
Granite High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Granite High School?
There are 2 schools within 15 km of Granite High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.