Delta High School

1400 Pioneer Road, Delta, CO 81416

BSchola Grade
Grades
9–12
High
Students
626
Enrolled 2024–25
Students per teacher
16 : 1
Full-time teachers
District
Delta County Joint District No. 50
Delta County

Schola Grade B · Above average

Letter grade (A–F) · compared with 303 Colorado high schools · How we grade
Test scores34% proficient in math & reading
39thpercentile
Equity30% of low-income students proficient
65thpercentile
Attendance27% chronically absent
64thpercentile
Graduation rate92% graduate in 4 years
64thpercentile
College readinessAt least 36% take AP, IB or dual-enrollment courses
80thpercentile
Class size16 students per teacher
55thpercentile

Percentiles compare this school with other Colorado high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Delta High School

Delta High School is a public high school in Delta, Colorado, serving grades 9–12. It is part of Delta County Joint District No. 50. The school is located in a town in Delta County.

In the 2024–25 school year, 626 students were enrolled, with about 16 students for every full-time teacher. That ratio is close to the typical Colorado high school (15.6 students per teacher). Its Schola Grade is B (above average), compared with 303 Colorado high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1400 Pioneer Road
Delta, CO 81416
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
626 students
Students per teacher
16 to 1
AP courses offered
13
Charter school
No
Magnet school
No
Locale
Town — Distant
School district
Delta County Joint District No. 50
County
Delta County
NCES school ID
080333000297

Schools near Delta High School

All 9 schools in Delta →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.