Average
#853 of 1,815 schools in CO
Top 47% in state
D'evelyn Junior/senior High School
High School · Jefferson County School District No. R-1
10359 W NASSAU AVENUE, Denver, CO 80235
Enrollment
1,197
Student-Teacher
21.4:1
Score
6.5
Grades
6th – 12th
Enrollment
1,197
Student-Teacher
21.4:1
Score
6.5
Grades
6th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Denver
#110 of 222
public schools
Colorado high schools
#173 of 403
In district
#67 of 140
Jefferson County School District No. R-1
Equity
9.7 / 10
Exceptional
About D'evelyn Junior/senior High School
D'Evelyn Junior/Senior High School serves 1,197 students in grades 6-12 in Jefferson County's Denver area. With 56 full-time equivalent teachers, the school maintains a 21.4:1 student-teacher ratio while delivering strong academic results that have earned it recognition as a top performer in Colorado. The school ranks #270 out of 1,831 schools statewide, placing it in the 85th percentile with an impressive academic score of 9.7 out of 10.
Students demonstrate solid mathematical proficiency, with 67% scoring proficient or above across grade levels. This academic excellence has contributed to D'Evelyn's overall MySchoolScout rating of 7.4 out of 10. D'Evelyn draws from a well-educated community where 42% of residents hold bachelor's degrees or higher.
The surrounding ZIP code 80235 has a median household income of $70,330 and median home values of $509,800, with a relatively low poverty rate of 8.4%. This stable economic foundation supports the school's educational mission. As a regular public school serving both middle and high school students, D'Evelyn offers continuity for families seeking a single institution to guide their children through crucial developmental years.
The school is situated in a large suburban setting that provides students with both community connections and access to broader metropolitan resources.
What Parents Should Know
The student-teacher ratio at D'evelyn Junior/senior High School is 21.4:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
D'evelyn Junior/senior High School — Students at D'evelyn Junior/senior High School score 72% proficient, which is above what's typical for similar communities (expected: 56%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
12.1%
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
↓ 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: 4.1/10.
How D'evelyn Junior/senior High School Compares
See how D'evelyn Junior/senior High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 80% (2019) to 69.65% (2025). Reading/ELA proficiency has declined from 83% (2019) to 74.63% (2025).
Location
10359 W NASSAU AVENUE, Denver, CO 80235
Nearby Alternatives
Families considering D'evelyn Junior/senior High School may also want to explore other high schools in the area. Addenbrooke Classical Academy (rated 6.9/10, 2.0 miles away, in nearby Lakewood), which scores slightly higher. Additionally, Bear Creek High School (rated 6.2/10, 1.1 miles away, in nearby Lakewood), with a very similar rating. For more schools in Denver, see our Denver schools guide .
Nearby Schools
20 within 3.0 mi| School | Distance | Rating |
|---|---|---|
| Rocky Mountain Deaf School Golden | 0.2 mi | 5.2 |
| Bear Creek High School Lakewood | 1.1 mi | 6.2 |
| Bear Creek K-8 School Lakewood | 1.3 mi | 4.3 |
| Mountview Youth Service Center Denver | 1.5 mi | — |
| Governor's Ranch Elementary School Littleton | 1.8 mi | 7.9 |
| Westridge Elementary School Littleton | 2.1 mi | 8.0 |
| Westgate Elementary School Lakewood | 2.1 mi | 5.3 |
| HAVERN SCHOOL Littleton | 1.8 mi | 7.6 |
| Carmody Middle School Lakewood | 2.5 mi | 6.0 |
| Addenbrooke Classical Academy Lakewood | 2.0 mi | 6.9 |
| Montessori Peaks Charter Academy Littleton | 2.7 mi | 7.9 |
| Addenbrooke Classical Grammar School Lakewood | 2.1 mi | 6.5 |
| Kendallvue Elementary School Morrison | 2.2 mi | 5.9 |
| DENVER CHRISTIAN SCHOOL Lakewood | 2.1 mi | 7.2 |
| Mount Carbon Elementary School Littleton | 2.5 mi | 5.8 |
| Green Gables Elementary School Lakewood | 2.7 mi | 3.9 |
| ZION LUTHERAN SCHOOL Denver | 2.5 mi | 6.0 |
| Summit Ridge Middle School Littleton | 2.9 mi | 4.5 |
| HARMONY HILLS ACADEMY Lakewood | 2.6 mi | — |
| ABIDING HOPE PRESCHOOL Littleton | 3.0 mi | 6.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80235 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$69,588
Median Home Value
$544,000
Median Rent
$1,768/mo
Population
8,374
College Educated
44.1%
Homeownership
53%
Avg Commute
30.9 min
Poverty Rate
9.7%
Median Age
36.3
Community Profile
The community surrounding D'evelyn Junior/senior High School has a median household income of $69,588. It is a well-educated community where 44% of adults hold a bachelor's degree or higher. The median home value in the area is $544,000, with a median rent of $1,768/month. The local poverty rate of 9.7% is relatively low. The average commute for residents is 31 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 |
|---|---|
| Dakota Ridge Senior High School Littleton, CO | 6.5 |
| Monarch High School Louisville, CO | 6.5 |
| Eagle Valley High School Gypsum, CO | 6.6 |
| Golden High School Golden, CO | 6.6 |
| KENT DENVER SCHOOL Englewood, CO | 6.6 |
| Niwot High School Niwot, CO | 6.6 |
Frequently Asked Questions
Common questions about D'evelyn Junior/senior High School
What grades does D'evelyn Junior/senior High School serve?
D'evelyn Junior/senior High School serves students in grades 6th through 12th.
How many students attend D'evelyn Junior/senior High School?
D'evelyn Junior/senior High School has an enrollment of approximately 1,197 students.
What is the student-teacher ratio at D'evelyn Junior/senior High School?
The student-teacher ratio at D'evelyn Junior/senior High School is 21.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does D'evelyn Junior/senior High School rank in CO?
D'evelyn Junior/senior High School is ranked #853 out of 1,815 schools in CO.
What is D'evelyn Junior/senior High School's MySchoolScout rating?
D'evelyn Junior/senior High School has a composite rating of 6.5 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 D'evelyn Junior/senior High School?
Based on the most recent state assessment data, D'evelyn Junior/senior High School has 70.4% math proficiency and 76.7% reading/ELA proficiency.
Is D'evelyn Junior/senior High School a charter school?
No, D'evelyn Junior/senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is D'evelyn Junior/senior High School a Title I school?
No, D'evelyn Junior/senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for D'evelyn Junior/senior High School?
12.1% of students at D'evelyn Junior/senior High 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
- 1,197
- Student-Teacher Ratio
- 21.4:1
- Teachers (FTE)
- 56
- Free/Reduced Lunch
- 12.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Jefferson County
- Phone
- (303) 982-2600
- Data Year
- 2023–2024
Resources & Links
District
Jefferson County School District No. R-1- District Enrollment
- 74,251
- Schools in District
- 148
- Per-Pupil Spending
- $14,483
- District Rank
- #67 of 140
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
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.