Average
#822 of 1,815 schools in CO
Top 45% in state
Sierra Middle School
Middle School · Douglas County School District No. Re 1
6651 PINE LANE AVENUE, Parker, CO 80138
Enrollment
784
Student-Teacher
16.3:1
Score
6.5
Grades
7th – 8th
Enrollment
784
Student-Teacher
16.3:1
Score
6.5
Grades
7th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#822 of 1,815
In Parker
#22 of 26
public schools
In district
#66 of 88
Douglas County School District No. Re 1
Equity
7.4 / 10
Very Good
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Sierra Middle School
Middle School in Parker · grades 7th – 8th. Start here, then compare fit against nearby and district options.
Pine Lane Elementary
0.3 mi away. Use as a geographic alternative in the same move search.
Colorado Early Colleges Douglas County
1.0 mi away. Use as a geographic alternative in the same move search.
About Sierra Middle School
Sierra Middle School is a public middle school in Parker, CO, part of Douglas County School District No. Re 1. Sierra Middle School serves approximately 784 students, and covers grades 7th-8th, and has a 16.3:1 student-teacher ratio.
Sierra Middle School has a current MySchoolScout rating of 6.5 out of 10 and ranks #822 of 1,815 schools in CO. Structured state assessment records for Sierra Middle School show 49% math proficiency (multi-year average, 2009-2025) and 59% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 6.5 · Average
- District avg 6.5
- CO avg 6.0
What Parents Should Know
33% of students at Sierra 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
Sierra Middle School — Students at Sierra Middle School score 48% proficient, which is below what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
27.3%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 33 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: 6.6/10.
How Sierra Middle School Compares
See how Sierra 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
6651 PINE LANE AVENUE, Parker, CO 80138
Nearby Alternatives
Families considering Sierra Middle School may also want to explore other middle schools in the area. Parker Core Knowledge Charter School (rated 9.3/10, 1.0 miles away), which scores notably higher. Another option is Global Village Academy - Douglas County (rated 8.7/10, 0.9 miles away), which scores notably higher. Additionally, Challenge to Excellence Charter School (rated 8.6/10, 1.5 miles away), which scores notably higher. For more schools in Parker, see our Parker schools guide .
Nearby Schools
20 within 3.4 mi| School | Distance | Rating |
|---|---|---|
| Pine Lane Elementary Parker | 0.3 mi | 7.0 |
| Colorado Early Colleges Douglas County Parker | 1.0 mi | 6.6 |
| Parker Core Knowledge Charter School Parker | 1.0 mi | 9.3 |
| Global Village Academy - Douglas County Parker | 0.9 mi | 8.7 |
| PRIMROSE SCHOOL OF PARKER Parker | 1.8 mi | — |
| Challenge to Excellence Charter School Parker | 1.5 mi | 8.6 |
| SOUTHEAST CHRISTIAN SCHOOL Parker | 1.6 mi | 5.7 |
| Cherokee Trail Elementary School Parker | 1.9 mi | 6.4 |
| Creekside Elementary School Centennial | 2.3 mi | 8.3 |
| RENAISSANCE MONTESSORI ACADEMY Parker | 1.8 mi | — |
| North Star Academy Parker | 1.9 mi | 8.2 |
| Pioneer Elementary School Parker | 2.5 mi | 7.8 |
| Iron Horse Elementary School Parker | 2.8 mi | 7.2 |
| Liberty Middle School Aurora | 2.6 mi | 5.4 |
| Mammoth Heights Elementary Parker | 2.2 mi | 6.7 |
| LITTLE BLESSINGS PRESCHOOL Parker | 3.1 mi | 3.7 |
| Chaparral High School Parker | 2.5 mi | 7.5 |
| Pine Grove Elementary School Parker | 2.7 mi | 7.7 |
| Grandview High School Aurora | 3.3 mi | 8.3 |
| OUR LADY OF LORETO SCHOOL Foxfield | 3.4 mi | 6.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80138 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$142,397
Median Home Value
$679,800
Median Rent
$1,919/mo
Population
35,942
College Educated
48.5%
Homeownership
78.9%
Avg Commute
27.8 min
Poverty Rate
3.9%
Median Age
39.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Escalante Middle School Durango, CO | 6.5 |
| Castle Rock Middle School Castle Rock, CO | 6.4 |
| Drake Junior High School Arvada, CO | 6.6 |
| Falcon Bluffs Middle School Littleton, CO | 6.4 |
| Holmes Middle School Colorado Springs, CO | 6.6 |
| Lewis-Palmer Middle School Monument, CO | 6.6 |
Frequently Asked Questions
Common questions about Sierra Middle School
What grades does Sierra Middle School serve?
Sierra Middle School serves students in grades 7th through 8th.
How many students attend Sierra Middle School?
Sierra Middle School has an enrollment of approximately 784 students.
What is the student-teacher ratio at Sierra Middle School?
The student-teacher ratio at Sierra Middle School is 16.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sierra Middle School rank in CO?
Sierra Middle School ranks #822 of 1,815 schools in CO.
What is Sierra Middle School's MySchoolScout rating?
Sierra Middle School has a current MySchoolScout rating of 6.5 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 Sierra Middle School?
Based on loaded state assessment records, Sierra Middle School has 49% math proficiency (multi-year average, 2009-2025) and 59% reading/ELA proficiency (multi-year average, 2009-2025).
Is Sierra Middle School a charter school?
No, Sierra Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Sierra Middle School a Title I school?
No, Sierra Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sierra Middle School?
27.3% of students at Sierra 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
- 7th – 8th
- Enrollment
- 784
- Student-Teacher Ratio
- 16.3:1
- Teachers (FTE)
- 48
- Free/Reduced Lunch
- 27.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Douglas County
- Chronic Absenteeism (SY 2022-23)
- 33.0%
- Phone
- (303) 387-3800
Resources & Links
District
Douglas County School District No. Re 1- District Enrollment
- 61,409
- Schools in District
- 89
- Per-Pupil Spending
- $12,942
- District Rank
- #66 of 88
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