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Old Mill School

Public Grades PK, KG-6
379th
SchoolDigger Rank ?
of 563 Utah Elementary Schools
Better than 33% of Utah elementary schools
Summary

Old Mill School is a public elementary school in Tooele, Utah, serving 665 students in pre-kindergarten through sixth grade as part of the Tooele District.

Old Mill School is a mid-performing option within its local district, but its statewide results show room for improvement. It ranks 379th out of 563 Utah elementary schools, placing it in the 33rd percentile with a 2-star rating. Locally, it ranks behind Stansbury Park School, Middle Canyon School, and Rose Springs School, but ahead of Northlake School, Sterling School, Overlake School, and Copper Canyon School. In 2025–26, average proficiency was approximately 39.4% in English Language Arts, 39.2% in mathematics, and 49.1% in science—generally above district averages but below Utah averages. Sixth grade is a notable bright spot, especially in science, at 55.2% proficiency.

There are several encouraging operational trends. The student-teacher ratio improved from 24.1 in 2022–23 to 21.2 in 2024–25, and chronic absenteeism fell from 32.6% in 2021–22 to 25.1% most recently. Attendance is better than at Northlake School, Copper Canyon School, and Sterling School, though it remains above Utah’s 23.8% rate. Mathematics improved substantially in grades 5 and 6, but the school’s long-term ranking has declined from the 61st percentile in 2018–19 to the low 30s recently. Key priorities are sustaining upper-grade math gains, raising ELA performance, and reducing absenteeism below the state average.

665
Students ?
21.2
Student/teacher ratio ?
$7,086
Per pupil spending ?
19.5%
Free/discounted lunch ?
 92 S Lodestone Way
       Tooele, UT  84074

(435) 833-1900

District: Tooele District


Students who attend Old Mill School usually attend:

Middle:    Clarke N. Johnsen Junior High
High:    Stansbury High
Racial breakdown:

White:
75.2%
Hispanic:
16.8%
Pacific Islander:
3.3%
more
 See top rated Utah elementary schools

 Compare Old Mill School to nearby elementary schools!
At a glance
▼ Ranking trend: Declining — 61st percentile in 2019 → 33rd in 2026
Worth a look
!Test scores below the Utah average (42% vs 48% meeting standards)
!Ranking has slipped — down 28 percentile points since 2019
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school42%
District avg36%
Utah avg48%
379th of 563
Utah public elementary schools ?
Bottom 33%▼ down 29 pts since 2019
From top 39% (2019) to bottom 33% (2026)
See the entire ranking list of Utah Elementary Schools →
★★★★★
SchoolDigger rating ?
4th of 12Elementary Schools in the Tooele District
74th of 92Tooele District among Utah districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankUtah percentileRating
202636.9379 of 56332.7%★★☆☆☆
202534.3376 of 54731.3%★★☆☆☆
202433.9384 of 56131.6%★★☆☆☆
202344.9315 of 56143.9%★★☆☆☆
202244.0316 of 55142.6%★★☆☆☆
202146.9314 of 55943.8%★★☆☆☆
201960.2222 of 57261.2%★★★☆☆

White

YearAvg scoreStatewide rankUtah percentileRating
202623.8354 of 41614.9%★☆☆☆☆
202524.6343 of 40815.9%★☆☆☆☆
202423.4359 of 42916.3%★☆☆☆☆
202338.6273 of 42836.2%★★☆☆☆
202233.4305 of 43529.9%★★☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
White (2026)15th percentile-18 vs school
By subject vs Utah (2025-2026) ?
Science49%-5 vs state
English Language Arts39%-6 vs state
Mathematics39%-7 vs state

★
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Schools Near Old Mill School

Ranking:
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Frequently Asked Questions about Old Mill School

Students at Old Mill School are 75% White, 17% Hispanic, 3% Pacific Islander, 3% Two or more races, 1% Asian.

In the 2024-25 school year, 665 students attended Old Mill School.

Old Mill School ranks 379th of 563 Utah elementary schools. SchoolDigger rates this school 2 stars out of 5.

Students who attend Old Mill School usually go on to attend:

Middle : Clarke N. Johnsen Junior High
High : Stansbury High

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Latest Utah data All new data »
2025–26 attendance dataNewOct 6, 2026
2025–26 RISE & Utah Aspire Plus test scoresSep 8, 2026
2024–25 dropout rates & graduation ratesDec 16, 2025
2024–25 attendance dataOct 30, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Utah State Board of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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