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Average

#111 of 188 private schools in CO

Jarrow Montessori School

Elementary School

3900 ORANGE CT, Boulder, CO 80304

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on CO statewide data. Learn more

Enrollment

81

Student-Teacher

10.1:1

Score

6.1

Grades

Pre-K – 6th

Updated 2021-22

How this school compares

In Boulder

#8 of 9

public schools

Colorado elementary schools

#61 of 104

About Jarrow Montessori School

Jarrow Montessori School serves 81 students from prekindergarten through sixth grade in Boulder, Colorado, offering a distinctive Montessori approach within the public school system. With just 8 full-time equivalent teachers, the school maintains an excellent student-teacher ratio of 10.1:1, allowing for the individualized attention that characterizes quality Montessori education. The school has earned strong recognition, receiving an 8.1 out of 10 rating from MySchoolScout and ranking #37 out of 188 elementary schools statewide, placing it in the 81st percentile among Colorado schools.

This performance reflects the school's commitment to the Montessori philosophy of child-centered learning and mixed-age classrooms. Located on Orange Court, Jarrow Montessori sits in the heart of Boulder's highly educated community, where 75% of residents hold bachelor's degrees or higher. The surrounding neighborhood in the 80304 ZIP code features a median household income of $111,638 and represents one of Boulder's more affluent areas, with a low poverty rate of 8.5%.

For families seeking an alternative educational approach within the public school framework, Jarrow Montessori provides the benefits of Montessori methodology in Boulder's vibrant, education-focused community.

What Parents Should Know

With an enrollment of 81 students, Jarrow Montessori School 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.

As a private school, Jarrow Montessori 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

Beta

How Jarrow Montessori School compares to 25 public schools serving similar grades in Boulder, CO

Student-Teacher Ratio
10.1:1
This School
vs
16.4:1
Public Avg
Avg School Size
81
This School
vs
336
Public Avg
Avg School Scout Rating
6.1
This School
vs
7.7
Public Avg

Student Demographics

White 87.7% vs 0%
Hispanic 4.9% vs 0%
Asian 4.9% vs 0%
Jarrow Montessori School Boulder Public Avg

Nearby Elementary Schools

School Rating
Jarrow Montessori School (this school) 6.1
Crest View Elementary School 7.9
Foothill Elementary School 8.2
Centennial Middle School 7.5
Columbine Elementary School 7.8
Casey Middle School 5.8
Mapleton Early Childhood Center 7.5
Whittier Elementary School 5.2
Williamsburg Academy of Colorado
Flatirons Elementary School 8.6
University Hill Elementary School 8.6
High Peaks Elementary School 8.9
Boulder Community School/Integrated Studies 4.9
Eisenhower Elementary School 9.0
Creekside Elementary School at Martin Park 9.3
Horizons K-8 School 7.1
Manhattan Middle School of the Arts and Academics 8.5
Bear Creek Elementary School 6.8
Community Montessori School 7.9
Summit Middle Charter School 8.3
Nevin Platt Middle School 8.0

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.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B 5.9 / 10
View breakdown
Student-Teacher Ratio 10.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A 9.0 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,316
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 4.6 / 10
View breakdown
Diversity Index 23%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B 5.7 / 10
View breakdown
Enrollment 81
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)

White 87.7%
Hispanic 4.9%
Asian 4.9%
Two or More 2.5%

Source: NCES Private School Survey (PSS)

Location

3900 ORANGE CT, Boulder, CO 80304

Nearby Alternatives

Families considering Jarrow Montessori School may also want to explore other elementary schools in the area. Eisenhower Elementary School (rated 9.0/10, 3.7 miles away), which scores notably higher. Another option is High Peaks Elementary School (rated 8.9/10, 3.6 miles away), which scores notably higher. Additionally, Flatirons Elementary School (rated 8.6/10, 2.6 miles away), which scores notably higher. For more schools in Boulder, see our Boulder schools guide .

Nearby Schools

20 within 3.7 mi
School Distance Rating
SHINING MOUNTAIN WALDORF SCHOOL Boulder 0.6 mi 6.9
Foothill Elementary School Boulder 0.7 mi 8.2
Crest View Elementary School Boulder 0.6 mi 7.9
TARA PERFORMING ARTS HIGH SCHOOL Boulder 0.7 mi 7.3
Centennial Middle School Boulder 0.8 mi 7.5
Columbine Elementary School Boulder 1.2 mi 7.8
WATERSHED SCHOOL Boulder 1.4 mi 5.9
Casey Middle School Boulder 1.6 mi 5.8
SACRED HEART OF JESUS SCHOOL Boulder 1.6 mi 7.0
Mapleton Early Childhood Center Boulder 1.8 mi 7.5
Whittier Elementary School Boulder 1.8 mi 5.2
Williamsburg Academy of Colorado Boulder 1.9 mi
Boulder High School Boulder 2.3 mi 7.1
SEPTEMBER SCHOOL Boulder 2.4 mi 7.3
Flatirons Elementary School Boulder 2.6 mi 8.6
University Hill Elementary School Boulder 2.9 mi 8.6
New Vista High School Boulder 3.2 mi 5.5
High Peaks Elementary School Boulder 3.6 mi 8.9
Boulder Community School/Integrated Studies Boulder 3.6 mi 4.9
Eisenhower Elementary School Boulder 3.7 mi 9.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 80304 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$121,534

Median Home Value

$1,166,100

Median Rent

$1,956/mo

Population

25,634

College Educated

77.5%

Homeownership

69.5%

Avg Commute

18.1 min

Poverty Rate

8.7%

Median Age

41.5

Community Profile

The community surrounding Jarrow Montessori School has a median household income of $121,534. It is a well-educated community where 78% of adults hold a bachelor's degree or higher. The median home value in the area is $1,166,100, with a median rent of $1,956/month. The local poverty rate of 8.7% is relatively low. Residents enjoy a short average commute of 18 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
Arickaree Elementary School Anton, CO 6.1
Cotopaxi Elementary School Cotopaxi, CO 6.1
Pagosa Peak Open School Pagosa Springs, CO 6.1
Sunnyside Elementary School Durango, CO 6.0
ZION LUTHERAN SCHOOL Denver, CO 6.0
BOULDER VALLEY WALDORF SCHOOL Niwot, CO 6.2

Frequently Asked Questions

Common questions about Jarrow Montessori School

What grades does Jarrow Montessori School serve?

Jarrow Montessori School serves students in grades Pre-K through 6th.

How many students attend Jarrow Montessori School?

Jarrow Montessori School has an enrollment of approximately 81 students.

What is the student-teacher ratio at Jarrow Montessori School?

The student-teacher ratio at Jarrow Montessori School is 10.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Jarrow Montessori School rank in CO?

Jarrow Montessori School is ranked #111 out of 188 private schools in CO.

What is Jarrow Montessori School's MySchoolScout rating?

Jarrow Montessori School has a composite rating of 6.1 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 Jarrow Montessori School a private school?

Yes, Jarrow Montessori 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 Jarrow Montessori School a religious school?

No, Jarrow Montessori School is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (3,086/100K)

FBI UCR 2024. City-level (Boulder). Data >1 year old.

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 6th
Enrollment
81
Gender Split
43% M / 57% F
Student-Teacher Ratio
10.1:1
Teachers (FTE)
8
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7 hours
Days Per Year
188 days
Setting
Midsize City
County
BOULDER
Data Year
2022–2023

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 methodology

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