Serving 792 students in grades Prekindergarten-5, Old Mill School ranks in the top 1% of all schools in Utah for overall test scores (math proficiency is top 1%, and reading proficiency is top 1%).
The percentage of students achieving proficiency in math is 79% (which is higher than the Utah state average of 39%). The percentage of students achieving proficiency in reading/language arts is 70% (which is higher than the Utah state average of 43%).
The student:teacher ratio of 19:1 is lower than the Utah state level of 21:1.
Minority enrollment is 14% of the student body (majority Hispanic), which is lower than the Utah state average of 29% (majority Hispanic).
Quick Stats (2025)
- Grades: Prekindergarten-5
- Enrollment: 792 students
- Student:Teacher Ratio: 19:1
- Minority Enrollment: 14%
- Overall Testing Rank: Top 1% in UT
- Math Proficiency: 79% (Top 1%)
- Reading Proficiency: 70% (Top 5%)
- Science Proficiency: 66% (Top 10%)
- Source: National Center for Education Statistics (NCES), UT Dept. of Education
Top Rankings
Old Mill School ranks among the top 20% of public schools in Utah for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
School Overview
Old Mill School's student population of 792 students has declined by 5% over five school years.
The teacher population of 42 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
Total Students
792 students

Gender %

Total Classroom Teachers
42 teachers

Students by Grade

School Rankings
Old Mill School ranks within the top 1% of all 975 schools in Utah (based off of combined math and reading proficiency testing data).
The diversity score of Old Mill School is 0.25, 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
#5 out of 975 schools
(Top 1%)
(Top 1%)

Math Test Scores (% Proficient)
(20-21)79%
39%

Reading/Language Arts Test Scores (% Proficient)
(20-21)70%
43%

Science Test Scores (% Proficient)
(20-21)66%
45%
Student : Teacher Ratio
19:1
21:1

American Indian
n/a
1%

Asian
1%
2%

Hispanic
10%
20%

Black
n/a
1%

White
86%
71%

Hawaiian
n/a
1%

Two or more races
3%
4%

All Ethnic Groups



Eligible for Free Lunch
14%
24%

Eligible for Reduced Lunch
4%
6%

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), UT Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Old Mill School's ranking?
Old Mill School is ranked #5 out of 975 schools, which ranks it among the top 1% of public schools in Utah.
What schools are Old Mill School often compared to?
Old Mill Schoolis often viewed alongside schools like J.r. Smith School, Midway School, Heber Valley School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
79% of students have achieved math proficiency (compared to the 39% UT state average), while 70% of students have achieved reading proficiency (compared to the 43% UT state average).
How many students attend Old Mill School?
792 students attend Old Mill School.
What is the racial composition of the student body?
86% of Old Mill School students are White, 10% of students are Hispanic, 3% of students are Two or more races, and 1% of students are Asian.
What is the student:teacher ratio of Old Mill School?
Old Mill School has a student ration of 19:1, which is lower than the Utah state average of 21:1.
What grades does Old Mill School offer ?
Old Mill School offers enrollment in grades Prekindergarten-5
What school district is Old Mill School part of?
Old Mill School is part of Wasatch School District.
School Reviews
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