Very Good
#449 of 1,815 schools in CO
Top 25% 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
7.5
Grades
7th – 8th
Enrollment
784
Student-Teacher
16.3:1
Score
7.5
Grades
7th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Parker
#13 of 26
public schools
Colorado middle schools
#52 of 276
In district
#41 of 88
Douglas County School District No. Re 1
Academic growth
9.1 / 10
Exceptional
About Sierra Middle School
Sierra Middle School serves 784 students in grades 7-8 in Parker, Colorado, offering a focused two-year middle school experience in Douglas County. With 48 full-time equivalent teachers, the school maintains a manageable 16.3:1 student-teacher ratio that allows for meaningful classroom interactions. The school demonstrates solid academic performance, earning a 7.0 out of 10 rating from MySchoolScout and ranking #302 out of 1,831 Colorado schools, placing it in the 84th percentile statewide.
Students show stronger performance in English Language Arts, with 48% scoring proficient or above, while mathematics presents opportunities for growth with 36% achieving proficiency. These results reflect the school's commitment to supporting students through the critical middle school transition years. Sierra Middle School is situated in Parker's affluent 80138 zip code, where the median household income reaches $137,273 and nearly half of residents hold bachelor's degrees or higher.
The community's low poverty rate of 4.2% and median home values of $637,900 reflect a stable, education-focused environment. The school operates within this large suburban setting, benefiting from the resources and family engagement that characterize this well-established Colorado community.
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 11 test records from CO state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.1/10.
How Sierra Middle School Compares
See how Sierra Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 37% (2019) to 43.05% (2025). Reading/ELA proficiency has improved from 36% (2019) to 53.37% (2025).
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. Pine Lane Elementary (rated 8.7/10, 0.3 miles away), which scores notably higher. Another option is Creekside Elementary School (rated 8.5/10, 2.3 miles away, in nearby Centennial), which scores slightly higher. Additionally, Global Village Academy - Douglas County (rated 8.4/10, 0.9 miles away), which scores slightly 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 | 8.7 |
| Colorado Early Colleges Douglas County Parker | 1.0 mi | 4.9 |
| Parker Core Knowledge Charter School Parker | 1.0 mi | 7.2 |
| Global Village Academy - Douglas County Parker | 0.9 mi | 8.4 |
| PRIMROSE SCHOOL OF PARKER Parker | 1.8 mi | — |
| Challenge to Excellence Charter School Parker | 1.5 mi | 8.1 |
| SOUTHEAST CHRISTIAN SCHOOL Parker | 1.6 mi | 5.7 |
| Cherokee Trail Elementary School Parker | 1.9 mi | 5.6 |
| Creekside Elementary School Centennial | 2.3 mi | 8.5 |
| RENAISSANCE MONTESSORI ACADEMY Parker | 1.8 mi | — |
| North Star Academy Parker | 1.9 mi | 8.1 |
| Pioneer Elementary School Parker | 2.5 mi | 8.2 |
| Iron Horse Elementary School Parker | 2.8 mi | 7.5 |
| Liberty Middle School Aurora | 2.6 mi | 4.6 |
| Mammoth Heights Elementary Parker | 2.2 mi | 8.4 |
| LITTLE BLESSINGS PRESCHOOL Parker | 3.1 mi | 3.7 |
| Chaparral High School Parker | 2.5 mi | 6.2 |
| Pine Grove Elementary School Parker | 2.7 mi | 8.1 |
| 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
Community Profile
The community surrounding Sierra Middle School has a median household income of $142,397. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $679,800, with a median rent of $1,919/month. The local poverty rate of 3.9% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Centennial Middle School Boulder, CO | 7.5 |
| Discovery Canyon Campus Middle School Colorado Springs, CO | 7.5 |
| Louisville Middle School Louisville, CO | 7.5 |
| Bookcliff Middle School Grand Junction, CO | 7.4 |
| DSST: Cedar Middle School Denver, CO | 7.4 |
| Eagleview Middle School Colorado Springs, CO | 7.4 |
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 is ranked #449 out of 1,815 schools in CO.
What is Sierra Middle School's MySchoolScout rating?
Sierra Middle School has a composite rating of 7.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Sierra Middle School?
Based on the most recent state assessment data, Sierra Middle School has 39.4% math proficiency and 50.9% reading/ELA proficiency.
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 
FBI UCR 2024. City-level (Parker). Data >1 year old.
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
- Phone
- (303) 387-3800
- Data Year
- 2023–2024
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
- #41 of 88
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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