Serving 1,105 students in grades 9-12, Grantsville High School ranks in the bottom 50% of all schools in Utah for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 39% (which is lower than the Utah state average of 40%). The percentage of students achieving proficiency in reading/language arts is 30-34% (which is lower than the Utah state average of 43%).
The student-teacher ratio of 22:1 is higher than the Utah state level of 21:1.
Minority enrollment is 15% of the student body (majority Hispanic), which is lower than the Utah state average of 29% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 1,105 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 15%
- Graduation Rate: 92% (Top 30% in UT)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 39% (Btm 50%)
- Reading Proficiency: 30-34% (Btm 50%)
- Science Proficiency: 20-24% (Btm 50%)
- Source: National Center for Education Statistics (NCES), UT Dept. of Education
School Overview
Grantsville High School's student population of 1,105 students has grown by 19% over five school years.
The teacher population of 51 teachers has grown by 34% over five school years.
Grades Offered
Grades 9-12
Total Students
1,105 students
Gender %
Total Classroom Teachers
51 teachers
School Calendar
Last Day of School
Mon. May 25, 2026
School Rankings
Grantsville High School ranks within the bottom 50% of all 957 schools in Utah (based off of combined math and reading proficiency testing data).
The diversity score of Grantsville High School is 0.27, which is less than the diversity score at state average of 0.46. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#634 out of 957 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
39%
40%
Reading/Language Arts Test Scores (% Proficient)
(20-21)30-34%
43%
Science Test Scores (% Proficient)
(20-21)20-24%
45%
Student-Teacher Ratio
22:1
21:1
American Indian
n/a
1%
Asian
1%
2%
Hispanic
11%
20%
Black
1%
1%
White
85%
71%
Hawaiian
1%
1%
Two or more races
1%
4%
All Ethnic Groups
Graduation Rate
92%
88%
Eligible for Free Lunch
13%
24%
Eligible for Reduced Lunch
5%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), UT Dept. of Education
Frequently Asked Questions
What is Grantsville High School's ranking?
Grantsville High School is ranked #634 out of 957 schools, which ranks it among the bottom 50% of public schools in Utah.
What schools are Grantsville High School often compared to?
Grantsville High Schoolis often viewed alongside schools like Stansbury High School, Tooele High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
39% of students have achieved math proficiency (compared to the 40% UT state average), while 30-34% of students have achieved reading proficiency (compared to the 43% UT state average).
What is the graduation rate of Grantsville High School?
The graduation rate of Grantsville High School is 92%, which is higher than the Utah state average of 88%.
How many students attend Grantsville High School?
1,105 students attend Grantsville High School.
What is the racial composition of the student body?
85% of Grantsville High School students are White, 11% of students are Hispanic, 1% of students are Asian, 1% of students are Black, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student-teacher ratio of Grantsville High School?
Grantsville High School has a student ration of 22:1, which is higher than the Utah state average of 21:1.
What grades does Grantsville High School offer ?
Grantsville High School offers enrollment in grades 9-12
What school district is Grantsville High School part of?
Grantsville High School is part of Tooele School District.
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