Very Good
#518 of 1,815 schools in CO
Top 29% in state
Rocky Mountain Prep Sunnyside
Middle School · School District No. 1 in the county of Denver and State of C
4735 PECOS ST, Denver, CO 80211
Enrollment
168
Student-Teacher
12:1
Score
7.3
Grades
6th – 8th
Enrollment
168
Student-Teacher
12:1
Score
7.3
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Denver
#76 of 222
public schools
Colorado middle schools
#63 of 276
In district
#73 of 196
School District No. 1 in the county of Denver and State of C
School environment
9.6 / 10
Exceptional
About Rocky Mountain Prep Sunnyside
Rocky Mountain Prep Sunnyside is a charter middle school located in the heart of Denver, Colorado. The school serves students in grades six through eight and has an enrollment of 168 students with a supportive student-teacher ratio of 12:1, ensuring each child receives personalized attention from its dedicated staff of 14 full-time equivalent teachers. Rocky Mountain Prep Sunnyside focuses on fostering academic growth within the community.
According to state rankings, it is in the 35th percentile among Colorado schools with a MySchoolScout rating of 4.5 out of 10. The school's recent test performance shows that 25% of students are proficient or above in ELA/Reading and 10% in Math, indicating areas where improvement can be made. Located in the dynamic city of Denver, Rocky Mountain Prep Sunnyside is embedded within a vibrant urban setting that offers numerous opportunities for community engagement and cultural enrichment.
What Parents Should Know
With an enrollment of 168 students, Rocky Mountain Prep Sunnyside is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
Rocky Mountain Prep Sunnyside is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
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Rocky Mountain Prep Sunnyside — Students at Rocky Mountain Prep Sunnyside score 18% proficient, which is above what's typical for similar communities (expected: 14%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
94.6%
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
→ StableAverage 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: 7.8/10.
How Rocky Mountain Prep Sunnyside Compares
See how Rocky Mountain Prep Sunnyside performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 8% (2019) to 11.36% (2025). Reading/ELA proficiency has remained stable from 24% (2019) to 24.63% (2025).
Location
4735 PECOS ST, Denver, CO 80211
Nearby Alternatives
Families considering Rocky Mountain Prep Sunnyside may also want to explore other middle schools in the area. Valdez Elementary School (rated 8.9/10, 1.7 miles away), which scores notably higher. Another option is Edison Elementary School (rated 8.9/10, 2.1 miles away), which scores notably higher. Additionally, Centennial A School for Expeditionary Learning (rated 8.8/10, 1.9 miles away), which scores notably higher. For more schools in Denver, see our Denver schools guide .
Nearby Schools
20 within 2.1 mi| School | Distance | Rating |
|---|---|---|
| Denver Montessori Junior/Senior High School Denver | 0.5 mi | 5.6 |
| Trevista at Horace Mann Denver | 0.6 mi | 8.3 |
| GUARDIAN ANGELS Denver | 0.7 mi | 5.9 |
| Beach Court Elementary School Denver | 0.7 mi | 6.5 |
| Bryant Webster Dual Language ECE-8 School Denver | 1.0 mi | 6.5 |
| Academia Ana Marie Sandoval Denver | 1.1 mi | 6.6 |
| Columbian Elementary School Denver | 1.1 mi | 5.7 |
| Garden Place Academy Denver | 1.1 mi | 6.0 |
| AUL Denver Denver | 1.7 mi | 6.2 |
| Valdez Elementary School Denver | 1.7 mi | 8.9 |
| North High School Denver | 1.7 mi | 8.2 |
| North High School Engagement Center Denver | 1.7 mi | 7.2 |
| Skinner Middle School Denver | 1.5 mi | 8.1 |
| Ricardo Flores Magon Academy Denver | 1.7 mi | 4.8 |
| Career Education Center Early College Denver | 2.0 mi | 5.8 |
| RiseUp Community School Denver | 2.1 mi | 6.2 |
| University Prep - Arapahoe St. Denver | 2.1 mi | 4.9 |
| MONTESSORI ACADEMY OF COLORADO Denver | 2.2 mi | 8.2 |
| Centennial A School for Expeditionary Learning Denver | 1.9 mi | 8.8 |
| Edison Elementary School Denver | 2.1 mi | 8.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80211 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$117,685
Median Home Value
$747,800
Median Rent
$1,931/mo
Population
37,441
College Educated
70.9%
Homeownership
49.2%
Avg Commute
26.4 min
Poverty Rate
7.7%
Median Age
33.8
Community Profile
The community surrounding Rocky Mountain Prep Sunnyside has a median household income of $117,685. It is a well-educated community where 71% of adults hold a bachelor's degree or higher. The median home value in the area is $747,800, with a median rent of $1,931/month. The local poverty rate of 7.7% is relatively low. The average commute for residents is 26 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 |
|---|---|
| Buena Vista Middle School Buena Vista, CO | 7.3 |
| Village Middle School Colorado Springs, CO | 7.3 |
| Dolores Middle School Dolores, CO | 7.2 |
| Colorado Skies Academy Denver, CO | 7.1 |
| Estes Park Middle School Estes Park, CO | 7.5 |
| Yuma Middle School Yuma, CO | 7.1 |
Frequently Asked Questions
Common questions about Rocky Mountain Prep Sunnyside
What grades does Rocky Mountain Prep Sunnyside serve?
Rocky Mountain Prep Sunnyside serves students in grades 6th through 8th.
How many students attend Rocky Mountain Prep Sunnyside?
Rocky Mountain Prep Sunnyside has an enrollment of approximately 168 students.
What is the student-teacher ratio at Rocky Mountain Prep Sunnyside?
The student-teacher ratio at Rocky Mountain Prep Sunnyside is 12:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Rocky Mountain Prep Sunnyside rank in CO?
Rocky Mountain Prep Sunnyside is ranked #518 out of 1,815 schools in CO.
What is Rocky Mountain Prep Sunnyside's MySchoolScout rating?
Rocky Mountain Prep Sunnyside has a composite rating of 7.3 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 Rocky Mountain Prep Sunnyside?
Based on the most recent state assessment data, Rocky Mountain Prep Sunnyside has 9.6% math proficiency and 24.5% reading/ELA proficiency.
Is Rocky Mountain Prep Sunnyside a charter school?
Yes, Rocky Mountain Prep Sunnyside is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Rocky Mountain Prep Sunnyside a Title I school?
No, Rocky Mountain Prep Sunnyside is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Rocky Mountain Prep Sunnyside?
94.6% of students at Rocky Mountain Prep Sunnyside 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
- Walk Score
- 81 Very Walkable
- Transit Score
- 39 Some Transit
- Bike Score
- 75 Very Bikeable
- City Safety
- High (5,773/100K)
Powered by 
FBI UCR 2024. City-level (Denver). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 168
- Student-Teacher Ratio
- 12:1
- Teachers (FTE)
- 14
- Free/Reduced Lunch
- 94.6%
- Type
- regular
- Setting
- Large City
- County
- Denver County
- Phone
- (720) 723-2000
- Data Year
- 2023–2024
Resources & Links
District
School District No. 1 in the county of Denver and State of C- District Enrollment
- 88,258
- Schools in District
- 197
- Per-Pupil Spending
- $17,206
- District Rank
- #73 of 196
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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