Very Good
#487 of 1,815 schools in CO
Top 27% in state
Renaissance Secondary School
High School · Douglas County School District No. Re 1
3954 TRAIL BOSS LANE, Castle Rock, CO 80104
Enrollment
406
Student-Teacher
16.9:1
Score
7.4
Grades
6th – 12th
Enrollment
406
Student-Teacher
16.9:1
Score
7.4
Grades
6th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Castle Rock
#9 of 22
public schools
Colorado high schools
#72 of 403
In district
#44 of 88
Douglas County School District No. Re 1
Academic growth
9.8 / 10
Exceptional
About Renaissance Secondary School
Renaissance Secondary School is a public charter serving grades 6 through 12 in Castle Rock, Colorado. With 406 students and a student-teacher ratio of 16.9:1, the school offers a smaller, more personalized learning environment than many larger high schools. The school earns a MySchoolScout rating of 7.6/10 and ranks in the top 15 percent of Colorado schools (#270 out of 1,831 statewide).
Its academic score of 8.2/10 reflects solid overall performance. In English language arts and reading, 58 percent of students score at proficient levels or above. Mathematics shows an area with room for growth, with 36 percent of students meeting proficiency benchmarks across grade levels.
Renaissance Secondary is staffed by 24 full-time equivalent teachers dedicated to supporting its middle and high school population. As a charter school, it operates with a distinct educational model while remaining part of Colorado's public school system. The school is situated in a small suburban setting within Douglas County, offering families in the Castle Rock area an alternative to traditional public schools while maintaining accessibility to the broader community.
What Parents Should Know
Renaissance Secondary School 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 · 4/4 metricsView breakdown
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Renaissance Secondary School — Students at Renaissance Secondary School score 56% proficient, which is above what's typical for similar communities (expected: 55%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
14.3%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 13 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: 9.8/10.
How Renaissance Secondary School Compares
See how Renaissance Secondary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 12% (2019) to 45.74% (2025). Reading/ELA proficiency has improved from 37% (2019) to 66.31% (2025).
Location
3954 TRAIL BOSS LANE, Castle Rock, CO 80104
Nearby Alternatives
Families considering Renaissance Secondary School may also want to explore other high schools in the area. Douglas County High School (rated 6.7/10, 0.8 miles away), with a comparable rating. Another option is Castle View High School (rated 5.6/10, 2.1 miles away), a more accessible option. Additionally, Daniel C Oakes High School--Castle Rock (rated 4.6/10, 2.8 miles away), a more accessible option. For more schools in Castle Rock, see our Castle Rock schools guide .
Nearby Schools
20 within 4.2 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 80104 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$131,359
Median Home Value
$586,800
Median Rent
$1,816/mo
Population
36,461
College Educated
54.2%
Homeownership
80.2%
Avg Commute
29.8 min
Poverty Rate
4.2%
Median Age
37
Community Profile
The community surrounding Renaissance Secondary School has a median household income of $131,359. It is a well-educated community where 54% of adults hold a bachelor's degree or higher. The median home value in the area is $586,800, with a median rent of $1,816/month. The local poverty rate of 4.2% is relatively low. The average commute for residents is 30 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 |
|---|---|
| DSST: Green Valley Ranch High School Denver, CO | 7.4 |
| Estes Park High School Estes Park, CO | 7.5 |
| Odyssey Early College and Career Options Colorado Springs, CO | 7.5 |
| DSST: Montview High School Denver, CO | 7.3 |
| Windsor Charter Academy Early College High School Windsor, CO | 7.3 |
| DSST: Cedar High School Denver, CO | 7.2 |
Frequently Asked Questions
Common questions about Renaissance Secondary School
What grades does Renaissance Secondary School serve?
Renaissance Secondary School serves students in grades 6th through 12th.
How many students attend Renaissance Secondary School?
Renaissance Secondary School has an enrollment of approximately 406 students.
What is the student-teacher ratio at Renaissance Secondary School?
The student-teacher ratio at Renaissance Secondary School is 16.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Renaissance Secondary School rank in CO?
Renaissance Secondary School is ranked #487 out of 1,815 schools in CO.
What is Renaissance Secondary School's MySchoolScout rating?
Renaissance Secondary School has a composite rating of 7.4 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 Renaissance Secondary School?
Based on the most recent state assessment data, Renaissance Secondary School has 36.4% math proficiency and 58.1% reading/ELA proficiency.
Is Renaissance Secondary School a charter school?
Yes, Renaissance Secondary School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Renaissance Secondary School a Title I school?
No, Renaissance Secondary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Renaissance Secondary School?
14.3% of students at Renaissance Secondary 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 406
- Student-Teacher Ratio
- 16.9:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 14.3%
- Type
- regular
- Setting
- Small Suburb
- County
- Douglas County
- Phone
- (720) 689-6120
- 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
- #44 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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