Serving 256 students in grades 9-12, Grangeville High School ranks in the top 20% of all schools in Idaho for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 50-54% (which is higher than the Idaho state average of 42%). The percentage of students achieving proficiency in reading/language arts is 70-74% (which is higher than the Idaho state average of 55%).
The student:teacher ratio of 17:1 is equal to the Idaho state level of 17:1.
Minority enrollment is 14% of the student body (majority Hispanic), which is lower than the Idaho state average of 27% (majority Hispanic).
Quick Stats (2025)
- Grades: 9-12
- Enrollment: 256 students
- Student:Teacher Ratio: 17:1
- Minority Enrollment: 14%
- Graduation Rate: 70-79% (Btm 50% in ID)
- Overall Testing Rank: Top 20%
- Math Proficiency: 50-54% (Top 30%)
- Reading Proficiency: 70-74% (Top 20%)
- Science Proficiency: 50-59% (Top 20%)
- Source: National Center for Education Statistics (NCES), ID Dept. of Education
Top Rankings
Grangeville High School ranks among the top 20% of public schools in Idaho for:
Category
Attribute
Overall Rank
Most improved public schools
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Grangeville High School's student population of 256 students has stayed relatively flat over five school years.
The teacher population of 15 teachers has declined by 6% over five school years.
Grades Offered
Grades 9-12
Total Students
256 students
Gender %
Total Classroom Teachers
15 teachers
Students by Grade
School Rankings
Grangeville High School ranks within the top 20% of all 709 schools in Idaho (based off of combined math and reading proficiency testing data).
The diversity score of Grangeville High School is 0.25, which is less than the diversity score at state average of 0.43. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#106 out of 709 schools
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
50-54%
42%
Reading/Language Arts Test Scores (% Proficient)
70-74%
55%
Science Test Scores (% Proficient)
50-59%
41%
Student : Teacher Ratio
17:1
17:1
American Indian
1%
1%
Asian
1%
1%
Hispanic
9%
20%
Black
n/a
1%
White
86%
73%
Hawaiian
n/a
n/a
Two or more races
3%
4%
All Ethnic Groups
Graduation Rate
70-79%
80%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
23%
26%
Eligible for Reduced Lunch
2%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ID Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Grangeville High School's ranking?
Grangeville High School is ranked #106 out of 709 schools, which ranks it among the top 20% of public schools in Idaho.
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 42% ID state average), while 70-74% of students have achieved reading proficiency (compared to the 55% ID state average).
What is the graduation rate of Grangeville High School?
The graduation rate of Grangeville High School is 70-79%, which is lower than the Idaho state average of 80%.
How many students attend Grangeville High School?
256 students attend Grangeville High School.
What is the racial composition of the student body?
86% of Grangeville High School students are White, 9% of students are Hispanic, 3% of students are Two or more races, 1% of students are American Indian, and 1% of students are Asian.
What is the student:teacher ratio of Grangeville High School?
Grangeville High School has a student ration of 17:1, which is equal to the Idaho state average of 17:1.
What grades does Grangeville High School offer ?
Grangeville High School offers enrollment in grades 9-12
What school district is Grangeville High School part of?
Grangeville High School is part of Mountain View School District.
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