Grangeville High School
🇺🇸 Official data · 2025Grangeville, Idaho 83530 · Mountain View School District
#36 of 134 high schools in Idaho
#6631 of 16,910 nationally
About Grangeville High School
Grangeville High School is a public high located in Grangeville, in the Mountain View School District school district of Idaho, United States. It caters for Grades 9–12. In 2025 it enrolled 244 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 56.7 out of 100, placing it in the top 50% of high schools in United States and 36th of 134 ranked high schools in Idaho. Its strongest component is reading proficiency (79th percentile), and its weakest is math proficiency (25th percentile).
Other published figures: enrollment 244.
There are 2 schools in Grangeville; Grangeville High School ranks 1st of 2 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%)74.5%
- Community advantage (fewer free/reduced-price lunch) (25%)32.4%
- Students per teacher (15%)16.3
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 Grangeville High School by the official sources.
- Enrollment
- 244
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 32.4%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 16.3
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 74.5%
- 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 Grangeville High School
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Idaho with a comparable Enrollment.
Lapwai Middle/High School
Lapwai · Public high · Grades 6–12
246 students
West Side Senior High School
Dayton · Public high · Grades 9–12
248 students
Boise Online School - Secondary
Boise · Public high · Grades 7–12
254 students
Soda Springs High School
Soda Springs · Public high · Grades 9–12
234 students
Grace JR/SR High School
Grace · Public high · Grades 7–12
256 students
Marsing High School
Marsing · Public high · Grades 9–12
256 students
Frequently asked questions
Is Grangeville High School a good school?
Grangeville High School has a Success Index (US) of 56.7 out of 100 (Top 50% of high schools in United States) and ranks #36 of 134 in Idaho. 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 Grangeville High School rank in Idaho?
Grangeville High School ranks #36 of 134 high schools in Idaho and #6631 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Grangeville High School?
Grangeville High School had 244 students in 2025.
Is Grangeville High School a elementary school or a high school?
Grangeville High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Grangeville High School?
There are 1 schools within 15 km of Grangeville High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.