#75 of 148 high schools in Utah
#8447 of 16,910 nationally
About Delta High
Delta High is a public high located in Delta, in the Millard District school district of Utah, United States. It caters for Grades 9–12. In 2025 it enrolled 592 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 49.7 out of 100, placing it in the top 50% of high schools in United States and 75th of 148 ranked high schools in Utah. Its strongest component is community advantage (fewer free/reduced-price lunch) (71th percentile), and its weakest is students per teacher (11th percentile).
Other published figures: enrollment 592.
There are 4 schools in Delta; Delta High ranks 4th of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)37%
- Reading proficiency (30%)57%
- Community advantage (fewer free/reduced-price lunch) (25%)37.3%
- Students per teacher (15%)21.9
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Delta High by the official sources.
- Enrollment
- 592
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 37.3%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 21.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 57%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 37%
- Share of tested students proficient or above (all students, all grades).
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Schools near Delta High
Closest schools by straight-line distance, with their Success Index (US).
Similar schools
Public high schools in Utah with a comparable Enrollment.
Emery High
Castle Dale · Public high · Grades 9–12
614 students
Enterprise High
Enterprise · Public high · Grades 7–12
537 students
Manti High
Manti · Public high · Grades 9–12
690 students
South Summit High
Kamas · Public high · Grades 9–12
486 students
Grand County High
Moab · Public high · Grades 9–12
469 students
Beaver High
Beaver · Public high · Grades 7–12
442 students
Frequently asked questions
Is Delta High a good school?
Delta High has a Success Index (US) of 49.7 out of 100 (Top 50% of high schools in United States) and ranks #75 of 148 in Utah. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Delta High rank in Utah?
Delta High ranks #75 of 148 high schools in Utah and #8447 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Delta High?
Delta High had 592 students in 2025.
Is Delta High a elementary school or a high school?
Delta High is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Delta High?
There are 3 schools within 15 km of Delta High; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.