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Very Good

#647 of 1,815 schools in CO

Top 36% in state

Delta High School

High School · Delta County Joint District No. 50 · Delta, CO

A Delta County Joint District No. 50 high school serving grades 9th – 12th.

1400 PIONEER ROAD, Delta, CO 81416

  • Math 22% proficient (2022)
  • Reading 47% proficient (2021)
  • 95%+ 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress6.1Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-3.48 pts/yr
Data Period2009–2022
TrendDeclining
Academics6.3Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency22% (2022 EdFacts)
Reading/ELA Proficiency47% (2021 EdFacts)
Overall Proficiency35% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)36% (model expectation from 2022 EdFacts)
vs. Expected-1.5 pts
Adjusted Percentile47th
College Readiness8.9Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate95%+
AP Participation39%
IB ProgramNo
Resources & Environment6.1Average20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio16.6:1
District spending per student$13,843
Chronic Absenteeism27.8%

Students at Delta High School score 34% proficient, which is below what's typical for similar communities (expected: 36%).

How we calculate scores →

2022 EdFacts proficiency

Most recent published year. School vs. CO average.

Math Proficiency22%(2022 EdFacts)
School
State
Not reported(2022 EdFacts)
ELA Proficiency47%(2021 EdFacts)
School
State
Not reported(2021 EdFacts)

Trend

↓ Declining

Proficiency has fallen 15 points since 2019, to 22% in 2022, across a 14-year record (2009–2022).

Show all 14 years
2009
Math
71%
ELA
93%
2010
Math
64%
ELA
88%
2011
Math
28%
ELA
67%
2012
Math
30%
ELA
67%
2013
Math
40%
ELA
71%
2014
Math
12%
ELA
19%
2015
Math
17%
ELA
27%
2016
Math
17%
ELA
27%
2017
Math
27%
ELA
37%
2018
Math
27%
ELA
47%
2019
Math
27%
ELA
47%
2020*
Math
27%
ELA
47%
2021*
Math
27%
ELA
47%
2022
Math
22%

Multi-year averages used by the rating model: math 31% (multi-year average, 2009-2022) · reading/ELA 53% (multi-year average, 2009-2021)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 27 test records from CO state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

52.3%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Delta High School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.

Getting around & local context

  • Walk 4Car-Dependent
  • City Safety: High3,475/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Delta), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$52,174

Median home value

$282,500

Median rent

$1,043/mo

College educated

18.6%

Homeownership

68.2%

Poverty rate

16%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 81416; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

AP/IB Programs3AP courses offered
39% participation·State avg: 2.7 AP courses·CRDC via Urban Institute · SY 2021–22
Athletics16sports offered
8 boys'·8 girls'·29 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22
Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Grand Mesa Choice AcademyEnrollment path unverified4.37–120.3 mi95Compare →
Vision Charter AcademyCharter · enrollment unverified6.09–121.6 mi100Compare →
Cedaredge High SchoolEnrollment path unverified7.39–12Not available269Compare →
North Fork High SchoolEnrollment path unverified6.89–12Not available278Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Delta County Joint District No. 50

Schools in district
17
Rank in district
#5 of 16
District spending per student
$13,843NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
16.2%Census SAIPE · 2024

Delta High School is listed in Delta County Joint District No. 50; a district label does not verify attendance for an address.

About Delta High School

Delta High School is a public high school in Delta, CO, part of Delta County Joint District No. 50, serving approximately 616 students in grades 9th-12th with a 16.6:1 student-teacher ratio. It holds a MySchoolScout rating of 7.0 out of 10 and ranks #647 of 1,815 schools in CO. State assessment records show 31% math proficiency (multi-year average, 2009-2022) and 53% reading/ELA proficiency (multi-year average, 2009-2021).

Frequently asked questions

Common questions about Delta High School

What grades does Delta High School serve?

Delta High School serves students in grades 9th through 12th.

How many students attend Delta High School?

Delta High School has an enrollment of approximately 616 students.

What is the student-teacher ratio at Delta High School?

The student-teacher ratio at Delta High School is 16.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Delta High School rank in CO?

Delta High School ranks #647 of 1,815 schools in CO.

What is Delta High School's MySchoolScout rating?

Delta High School has a current MySchoolScout rating of 7.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Delta High School?

Based on loaded state assessment records, Delta High School has 31% math proficiency (multi-year average, 2009-2022) and 53% reading/ELA proficiency (multi-year average, 2009-2021).

Is Delta High School a charter school?

No, Delta High School is not a charter school. It is a traditional public school operated by the local school district.

Is Delta High School a Title I school?

No, Delta High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Delta High School?

52.3% of students at Delta High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
9th – 12th
Enrollment
616
Student-Teacher Ratio
16.6:1
Teachers (FTE)
37
Type
regular
Setting
Distant Town
County
Delta County
Chronic Absenteeism (SY 2022-23)
27.8%
4-Year Graduation
95%+
Area population (ZIP 81416)
14,219
Area average commute
23.1 min
Area median age
43.1
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2022 EdFacts · Low confidence
  • Older source: 2022 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2021 EdFacts · Low confidence
  • Older source: 2021 EdFacts. Use as historical context.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 81416; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022, multi-year average, 2009-2021; directory SY 2023–24

About our data · How we calculate scores

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