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Delta High

Public Grades 9-12
72nd
SchoolDigger Rank ?
of 138 Utah High Schools
Better than 48% of Utah high schools
Summary

Delta High School is a public high school located in Delta, Utah, serving grades 9-12 with a total enrollment of 592 students. The school is part of the Millard School District, which is ranked 28th out of 93 districts in Utah and has a 4-star rating from SchoolDigger.

Academically, Delta High School has seen fluctuations in its statewide ranking, ranging from 20th to 84th out of Utah high schools. The school generally performs below the Millard District and state averages in proficiency rates for the Utah Aspire Plus assessments in English Language Arts, Mathematics, and Science. However, Delta High School has shown some strengths, such as outperforming the Millard District and state in 9th-grade Math proficiency. The school's four-year graduation rates have been relatively stable, ranging from 88.3% to 94.0%, and its dropout rates have also been consistent, ranging from 4.0% to 9.8%, generally in line with or slightly better than the Millard District and state averages.

Delta High School has a significant population of low-socioeconomic status (SES) students, with 34.39% to 41.55% of students qualifying for free or reduced-price lunch. Despite this, the school has performed well compared to other Utah high schools for its low-SES student population, ranking 11th to 37th out of 89-93 schools in recent years. However, the school has experienced relatively high rates of chronic absenteeism, ranging from 7.0% to 25.2%, which are generally higher than the Millard District and state averages. Addressing and reducing chronic absenteeism may be an important area of focus for Delta High School to improve overall student outcomes.

592
Students ?
21.8
Student/teacher ratio ?
$15,490
Per pupil spending ?
37.3%
Free/discounted lunch ?
 50 W 300 N
       Delta, UT  84624

(435) 864-5610

District: Millard District


Feeder schools for Delta High:

Elementary:    Delta North School
    Delta South School
Middle:    Delta Middle
Racial breakdown:

White:
80.7%
Hispanic:
17.9%
Two or more races:
0.8%
more
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At a glance
▼ Ranking trend: Declining — 60th percentile in 2015 → 48th in 2025
Strengths
✓93% graduate in 4 years — above the Utah average (90%)
Worth a look
!Ranking has slipped — down 12 percentile points since 2015
Students meeting standards (2024-2025) ?
This school41%
District avg48%
Utah avg42%
72nd of 138
Utah public high schools ?
Bottom 48%▼ down 12 pts since 2015
From top 40% (2015) to bottom 48% (2025)
See the entire ranking list of Utah High Schools →
★★★★★
SchoolDigger rating ?
2nd of 2High Schools in the Millard District
28th of 93Millard 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
202546.972 of 13847.8%★★☆☆☆
202455.956 of 13859.4%★★★☆☆
202367.029 of 13979.1%★★★★☆
202274.520 of 13184.7%★★★★☆
202134.784 of 12934.9%★★☆☆☆
201946.669 of 13649.3%★★★☆☆
201843.965 of 12347.2%★★☆☆☆
201739.675 of 12540.0%★★☆☆☆
201641.574 of 12942.6%★★☆☆☆
201554.152 of 13160.3%★★★☆☆
201441.970 of 12041.7%★★☆☆☆
201343.4103 of 16738.3%★★☆☆☆
201247.087 of 16647.6%★★☆☆☆
201148.583 of 16449.4%★★★☆☆
201031.7112 of 15326.8%★☆☆☆☆
200956.450 of 14866.2%★★★☆☆
200858.144 of 14269.0%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankUtah percentileRating
202554.137 of 8958.4%★★★☆☆
202470.821 of 9377.4%★★★★☆
202379.911 of 9388.2%★★★★☆
202295.52 of 8497.6%★★★★★

White

YearAvg scoreStatewide rankUtah percentileRating
202538.374 of 11837.3%★★☆☆☆
202452.050 of 12359.3%★★★☆☆
202365.634 of 12272.1%★★★★☆
202275.515 of 12387.8%★★★★☆
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)
Low Socio Economic Status (2025)58th percentile+11 vs school
White (2025)37th percentile-11 vs school
By subject vs Utah (2024-2025) ?
English Language Arts46%~ state avg
Science41%~ state avg
Mathematics36%~ state avg

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Frequently Asked Questions about Delta High

In the 2024-25 school year, 592 students attended Delta High.

Delta High is fed by the following schools:

Elementary : Delta North School
Elementary : Delta South School
Middle : Delta Middle

Students at Delta High are 81% White, 18% Hispanic.

Delta High ranks 72nd of 138 Utah high schools. SchoolDigger rates this school 2 stars out of 5.


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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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