Gardiner High School
🇺🇸 Official data · 2025Gardiner, Montana 59030 · Gardiner H S
About Gardiner High School
Gardiner High School is a public high located in Gardiner, in the Gardiner H S school district of Montana, United States. It caters for Grades 9–12. In 2025 it enrolled 55 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 48.8 out of 100, placing it in the lower 50% of high schools in United States. Its strongest component is community advantage (fewer free/reduced-price lunch) (72th percentile), and its weakest is math proficiency (34th percentile).
Other published figures: enrollment 55.
There are 3 schools in Gardiner; Gardiner 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%)30%
- Reading proficiency (30%)49.5%
- Community advantage (fewer free/reduced-price lunch) (25%)36.4%
- Students per teacher (15%)13.8
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 Gardiner High School by the official sources.
- Enrollment
- 55
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 36.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 13.8
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 49.5%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 30%
- Share of tested students proficient or above (all students, all grades).
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Schools near Gardiner 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
Chester-Joplin-Inverness HS
Chester · Public high · Grades 9–12
54 students
Granite High School
Philipsburg · Public high · Grades 9–12
56 students
Noxon High School
Noxon · Public high · Grades 9–12
56 students
St Regis High School
St Regis · Public high · Grades 9–12
54 students
White Sulphur Springs HS
White Sulphur Springs · Public high · Grades 9–12
54 students
Frequently asked questions
Is Gardiner High School a good school?
Gardiner High School has a Success Index (US) of 48.8 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 Gardiner High School rank in Montana?
Gardiner High School is not ranked: schools need a published Enrollment and at least 60 students to be ranked.
How many students attend Gardiner High School?
Gardiner High School had 55 students in 2025.
Is Gardiner High School a elementary school or a high school?
Gardiner High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Gardiner High School?
There are 2 schools within 15 km of Gardiner High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.