Average
#1256 of 1,815 schools in CO
Delta Middle School
Middle School · Delta County Joint District No. 50
401 EAST 10TH STREET, Delta, CO 81416
Enrollment
497
Student-Teacher
17.1:1
Score
5.2
Grades
6th – 8th
Enrollment
497
Student-Teacher
17.1:1
Score
5.2
Grades
6th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,256 of 1,815
In Delta
#6 of 8
public schools
In district
#14 of 16
Delta County Joint District No. 50
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Delta Middle School
Middle School in Delta · grades 6th – 8th. Start here, then compare fit against nearby and district options.
Backpack Early Learning Academy
0.1 mi away. Use as a geographic alternative in the same move search.
Delta Academy of Applied Learning
0.1 mi away. Use as a geographic alternative in the same move search.
About Delta Middle School
Delta Middle School is a public middle school in Delta, CO, part of Delta County Joint District No. 50. Delta Middle School serves approximately 497 students, and covers grades 6th-8th, and has a 17.1:1 student-teacher ratio. Delta Middle School has a current MySchoolScout rating of 5.2 out of 10 and ranks #1,256 of 1,815 schools in CO.
Structured state assessment records for Delta Middle School show 34% math proficiency (multi-year average, 2009-2025) and 50% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 5.2 · Average
- District avg 5.6
- CO avg 6.0
What Parents Should Know
39% of students at Delta Middle School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Delta Middle School — Students at Delta Middle School score 30% proficient, which is below what's typical for similar communities (expected: 32%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
60.4%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 35 test records from CO state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.2/10.
How Delta Middle School Compares
See how Delta Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
401 EAST 10TH STREET, Delta, CO 81416
Nearby Alternatives
Families considering Delta Middle School may also want to explore other middle schools in the area. Peak Virtual Academy (rated 7.6/10, 20.0 miles away, in nearby Montrose), which scores notably higher. Another option is Cedaredge High School (rated 7.3/10, 13.6 miles away, in nearby Cedaredge), which scores notably higher. Additionally, Vision Charter Academy K-8 (rated 7.0/10, 0.6 miles away), which scores notably higher. For more schools in Delta, see our Delta schools guide .
Nearby Schools
20 within 20.9 mi| School | Distance | Rating |
|---|---|---|
| Backpack Early Learning Academy Delta | 0.1 mi | 3.1 |
| Delta Academy of Applied Learning Delta | 0.1 mi | — |
| DELTA SDA SCHOOL Delta | 0.2 mi | — |
| Lincoln Elementary School Delta | 0.4 mi | 5.5 |
| Garnet Mesa Elementary School Delta | 0.5 mi | 5.7 |
| Vision Charter Academy Delta | 0.6 mi | 6.0 |
| Vision Charter Academy K-8 Delta | 0.6 mi | 7.0 |
| REDEEMER LUTHERAN SCHOOL & TINY TREASURES Delta | 0.9 mi | — |
| Grand Mesa Choice Academy Delta | 0.9 mi | 4.3 |
| Delta High School Delta | 1.1 mi | 7.0 |
| Olathe Elementary School Olathe | 9.7 mi | 5.5 |
| Olathe Middle/High School Olathe | 10.1 mi | 6.2 |
| Cedaredge Middle School Cedaredge | 13.4 mi | 5.9 |
| Cedaredge High School Cedaredge | 13.6 mi | 7.3 |
| Cedaredge Elementary School Cedaredge | 14.0 mi | 6.1 |
| Oak Grove Elementary School Montrose | 20.4 mi | 4.9 |
| Peak Virtual Academy Montrose | 20.0 mi | 7.6 |
| Northside Elementary School Montrose | 20.0 mi | 4.8 |
| Black Canyon High School Montrose | 20.8 mi | — |
| Montrose High School Montrose | 20.9 mi | 6.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 81416 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$52,174
Median Home Value
$282,500
Median Rent
$1,043/mo
Population
14,219
College Educated
18.6%
Homeownership
68.2%
Avg Commute
23.1 min
Poverty Rate
16%
Median Age
43.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Brentwood Middle School Greeley, CO | 5.2 |
| Columbine Middle School Montrose, CO | 5.2 |
| Longs Peak Middle School Longmont, CO | 5.2 |
| Lucile Erwin Middle School Loveland, CO | 5.2 |
| Milliken Middle School Milliken, CO | 5.2 |
| Aspen Middle School Aspen, CO | 5.3 |
Frequently Asked Questions
Common questions about Delta Middle School
What grades does Delta Middle School serve?
Delta Middle School serves students in grades 6th through 8th.
How many students attend Delta Middle School?
Delta Middle School has an enrollment of approximately 497 students.
What is the student-teacher ratio at Delta Middle School?
The student-teacher ratio at Delta Middle School is 17.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Delta Middle School rank in CO?
Delta Middle School ranks #1,256 of 1,815 schools in CO.
What is Delta Middle School's MySchoolScout rating?
Delta Middle School has a current MySchoolScout rating of 5.2 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 Middle School?
Based on loaded state assessment records, Delta Middle School has 34% math proficiency (multi-year average, 2009-2025) and 50% reading/ELA proficiency (multi-year average, 2009-2025).
Is Delta Middle School a charter school?
No, Delta Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Delta Middle School a Title I school?
No, Delta Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Delta Middle School?
60.4% of students at Delta Middle 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 497
- Student-Teacher Ratio
- 17.1:1
- Teachers (FTE)
- 29
- Free/Reduced Lunch
- 60.4%
- Type
- regular
- Setting
- Distant Town
- County
- Delta County
- Chronic Absenteeism (SY 2022-23)
- 39.0%
- Phone
- (970) 874-8046
Resources & Links
District
Delta County Joint District No. 50- District Enrollment
- 4,489
- Schools in District
- 17
- Per-Pupil Spending
- $13,843
- District Rank
- #14 of 16
Other Schools in This District
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