Very Good
#55 of 188 private schools in CO
Top 29% of private schools
Boulder Country Day School
Elementary School
4820 NAUTILUS CT N, Boulder, CO 80301
Estimated academic score. This school does not have standardized test data. Based on CO statewide data. Learn more
Enrollment
310
Student-Teacher
6.9:1
Score
7.0
Grades
Pre-K – 8th
Enrollment
310
Student-Teacher
6.9:1
Score
7.0
Grades
Pre-K – 8th
Updated
2021-22
Updated 2021-22
How this school compares
In Boulder
#4 of 9
public schools
Colorado elementary schools
#25 of 104
About Boulder Country Day School
Boulder Country Day School serves 310 students from prekindergarten through eighth grade in Boulder, Colorado. This regular public elementary school maintains an exceptionally low student-teacher ratio of 6.9 to 1, with 45 full-time equivalent teachers providing personalized attention to each student. The school has earned strong recognition with a MySchoolScout rating of 8.1 out of 10 and ranks 83rd among Colorado's 188 elementary schools, placing it in the 56th percentile statewide.
This solid performance reflects the school's commitment to educational excellence during these foundational years. Boulder Country Day School draws from a well-educated community where 69% of residents hold bachelor's degrees or higher. The surrounding 80301 zip code has a median household income of $88,846 and median home value of $695,200, indicating a stable, invested community of approximately 24,593 residents.
Despite the area's overall prosperity, 12.8% of residents live below the poverty line, creating an economically diverse student population. Located at 4820 Nautilus Court North, the school benefits from Boulder's mid-size city environment, offering families access to both urban amenities and Colorado's renowned outdoor recreation opportunities while maintaining a close-knit school community atmosphere.
What Parents Should Know
With a student-teacher ratio of 6.9:1, Boulder Country Day School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Boulder Country Day School operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow Boulder Country Day School compares to 25 public schools serving similar grades in Boulder, CO
Student Demographics
Nearby Elementary Schools
| School | Rating |
|---|---|
| Boulder Country Day School (this school) | 7.0 |
| Heatherwood Elementary School | 8.8 |
| Boulder Universal | 5.5 |
| Centennial Middle School | 7.5 |
| Crest View Elementary School | 7.9 |
| Columbine Elementary School | 7.8 |
| Eisenhower Elementary School | 9.0 |
| Nevin Platt Middle School | 8.0 |
| Douglass Elementary School | 8.6 |
| Whittier Elementary School | 5.2 |
| High Peaks Elementary School | 8.9 |
| Boulder Community School/Integrated Studies | 4.9 |
| Foothill Elementary School | 8.2 |
| Casey Middle School | 5.8 |
| Manhattan Middle School of the Arts and Academics | 8.5 |
| Horizons K-8 School | 7.1 |
| Williamsburg Academy of Colorado | — |
| Mapleton Early Childhood Center | 7.5 |
| University Hill Elementary School | 8.6 |
| Creekside Elementary School at Martin Park | 9.3 |
| Flatirons Elementary School | 8.6 |
Showing 20 of 25 schools. View all schools in Boulder
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
Score Breakdown
What This Rating Measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in CO.
Data Unavailable
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in CO
Test Scores
Test score data not yet available for this school.
Student Demographics NCES PSS (SY 2021-22)
Source: NCES Private School Survey (PSS)
Location
4820 NAUTILUS CT N, Boulder, CO 80301
Nearby Alternatives
Families considering Boulder Country Day School may also want to explore other elementary schools in the area. Eisenhower Elementary School (rated 9.0/10, 4.1 miles away), which scores notably higher. Another option is Niwot Elementary School (rated 8.9/10, 3.8 miles away, in nearby Niwot), which scores notably higher. Additionally, High Peaks Elementary School (rated 8.9/10, 4.6 miles away), which scores notably higher. For more schools in Boulder, see our Boulder schools guide .
Nearby Schools
20 within 4.6 mi| School | Distance | Rating |
|---|---|---|
| Boulder Prep Charter High School Boulder | 0.3 mi | 8.0 |
| MOUNTAIN SHADOWS MONTESSORI SCHOOL Boulder | 0.9 mi | 6.4 |
| JOSHUA SCHOOL-BOULDER Boulder | 1.0 mi | — |
| HILLSIDE SCHOOL Longmont | 1.3 mi | 6.8 |
| Heatherwood Elementary School Boulder | 1.6 mi | 8.8 |
| TEMPLE GRANDIN SCHOOL Boulder | 2.2 mi | — |
| BOULDER VALLEY WALDORF SCHOOL Niwot | 2.3 mi | 6.2 |
| Arapahoe Ridge High School Boulder | 3.4 mi | 6.3 |
| Boulder Universal Boulder | 3.4 mi | 5.5 |
| JAY & ROSE PHILLIPS EARLY CHILDHOOD CENTER Boulder | 3.4 mi | — |
| Nevin Platt Middle School Boulder | 4.2 mi | 8.0 |
| Eisenhower Elementary School Boulder | 4.1 mi | 9.0 |
| Niwot Elementary School Niwot | 3.8 mi | 8.9 |
| Douglass Elementary School Boulder | 4.4 mi | 8.6 |
| COUNTRYSIDE MONTESSORI SCHOOL Boulder | 4.5 mi | — |
| Centennial Middle School Boulder | 3.7 mi | 7.5 |
| TARA PERFORMING ARTS HIGH SCHOOL Boulder | 3.8 mi | 7.3 |
| Niwot High School Niwot | 4.2 mi | 6.6 |
| High Peaks Elementary School Boulder | 4.6 mi | 8.9 |
| Boulder Community School/Integrated Studies Boulder | 4.6 mi | 4.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80301 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$92,974
Median Home Value
$761,500
Median Rent
$1,999/mo
Population
25,252
College Educated
69.3%
Homeownership
54.1%
Avg Commute
21.1 min
Poverty Rate
11.5%
Median Age
37.4
Community Profile
The community surrounding Boulder Country Day School has a median household income of $92,974. It is a well-educated community where 69% of adults hold a bachelor's degree or higher. The median home value in the area is $761,500, with a median rent of $1,999/month. The area has a poverty rate of 11.5%. The average commute for residents is 21 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 |
|---|---|
| Acres Green Elementary School Littleton, CO | 7.0 |
| Broadmoor Elementary School Colorado Springs, CO | 7.0 |
| Foothills Elementary School Lakewood, CO | 7.0 |
| Knowledge Quest Academy Milliken, CO | 7.0 |
| Lawrence Elementary School Arvada, CO | 7.0 |
| Prairie Hills Elementary School Colorado Springs, CO | 7.0 |
Frequently Asked Questions
Common questions about Boulder Country Day School
What grades does Boulder Country Day School serve?
Boulder Country Day School serves students in grades Pre-K through 8th.
How many students attend Boulder Country Day School?
Boulder Country Day School has an enrollment of approximately 310 students.
What is the student-teacher ratio at Boulder Country Day School?
The student-teacher ratio at Boulder Country Day School is 6.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Boulder Country Day School rank in CO?
Boulder Country Day School is ranked #55 out of 188 private schools in CO.
What is Boulder Country Day School's MySchoolScout rating?
Boulder Country Day School has a composite rating of 7.0 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.
Is Boulder Country Day School a private school?
Yes, Boulder Country Day School is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Boulder Country Day School a religious school?
No, Boulder Country Day School is a nonsectarian (non-religious) private school.
Explore More Schools
Neighborhood Context
Quick Facts NCES PSS (SY 2021-22)
- Grades
- Pre-K – 8th
- Enrollment
- 310
- Gender Split
- 58% M / 42% F
- Student-Teacher Ratio
- 6.9:1
- Teachers (FTE)
- 45
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7 hours
- Days Per Year
- 170 days
- Setting
- Midsize City
- County
- BOULDER
- Phone
- (303) 527-4931
- Data Year
- 2022–2023
Resources & Links
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.
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