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Below Average

#1593 of 1,790 private schools in CA

Granite Bay Montessori

Elementary School

9330 SIERRA COLLEGE BLVD, Roseville, CA 95661

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 39 schools in Roseville. Learn more

Enrollment

96

Student-Teacher

9.8:1

Score

4.9

Grades

Pre-K – 8th

Updated 2021-22

How this school compares

In Roseville

#7 of 8

public schools

California elementary schools

#974 of 1,102

Academic performance

7.5 / 10

Strong

About Granite Bay Montessori

Granite Bay Montessori serves 96 students from prekindergarten through eighth grade in Roseville, offering a distinctive Montessori approach within the public school system. With just 10 full-time equivalent teachers, the school maintains an exceptionally low student-teacher ratio of 9.8:1, allowing for individualized attention and the hands-on learning environment central to Montessori education. The school has earned a strong 9.0 out of 10 rating from MySchoolScout and ranks in the 55th percentile among California elementary schools, placing it at #809 out of 1,790 schools statewide.

This solid academic standing reflects the school's commitment to fostering independent learning and critical thinking skills through the Montessori methodology. Granite Bay Montessori draws families from an affluent community where 45% of residents hold bachelor's degrees or higher, and the median household income reaches $105,789. The low poverty rate of 7.7% indicates a stable, well-resourced community environment that supports educational achievement.

Located on Sierra College Boulevard in a large suburban setting, the school serves families in an area where median home values of $623,800 reflect the desirability and established nature of this Placer County community.

What Parents Should Know

With an enrollment of 96 students, Granite Bay Montessori 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.

With a student-teacher ratio of 9.8:1, Granite Bay Montessori 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, Granite Bay Montessori 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.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$18,965
Per-Pupil Revenue
Total revenue ÷ enrollment
$21,895
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.15x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
99%
Total Assets
End-of-year total assets from IRS filing
$1.7M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 96 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Granite Bay Montessori compares to 33 public schools serving similar grades in Roseville, CA

Student-Teacher Ratio
9.8:1
This School
vs
22.4:1
Public Avg
Avg School Size
96
This School
vs
665
Public Avg
Avg School Scout Rating
4.9
This School
vs
6.4
Public Avg

Nearby Elementary Schools

School Rating
Granite Bay Montessori (this school) 4.9
Excelsior Elementary 6.5
George Sargeant Elementary 6.5
Maidu Elementary 4.6
Olympus Junior High 7.2
Crestmont Elementary 6.1
Warren T. Eich Middle 6.0
Stoneridge Elementary 6.4
John Adams Academy - Roseville 5.2
George Cirby Elementary 7.2
New Pacific School - Roseville
Ferris Spanger Elementary 7.2
Bradford Woodbridge Fundamental Elementary 4.9
Catheryn Gates Elementary 6.8
William Kaseberg Elementary 9.2
Thomas Jefferson Elementary 7.2
Heritage Oak Elementary 5.4
Vencil Brown Elementary 8.0
George A. Buljan Middle 5.6
Silverado Middle 5.3
Creekview Ranch 7.7

Showing 20 of 33 schools. View all schools in Roseville

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 CA.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B+ 7.0 / 10
View breakdown
Student-Teacher Ratio 9.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C+ 4.3 / 10
View breakdown
School Day Length 6.5 hours
Annual Instructional Hours 1,157
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
C- 1.6 / 10
View breakdown
Diversity Index 0%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B 5.9 / 10
View breakdown
Enrollment 96
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 CA

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

Two or More 100.0%

Source: NCES Private School Survey (PSS)

Location

9330 SIERRA COLLEGE BLVD, Roseville, CA 95661

Nearby Alternatives

Families considering Granite Bay Montessori may also want to explore other elementary schools in the area. American River Collegiate Academy (rated 8.9/10, 1.5 miles away, in nearby Rocklin), which scores notably higher. Another option is George Sargeant Elementary (rated 6.5/10, 0.6 miles away), which scores notably higher. Additionally, Oakhills Elementary (rated 6.5/10, 1.1 miles away, in nearby Granite Bay), which scores notably higher. For more schools in Roseville, see our Roseville schools guide .

Nearby Schools

20 within 2.5 mi
School Distance Rating
Excelsior Elementary Roseville 0.6 mi 6.5
George Sargeant Elementary Roseville 0.6 mi 6.5
Sacramento Jewish Academy Granite Bay 0.8 mi
Granite Bay High Granite Bay 0.8 mi 6.9
Olympus Junior High Roseville 1.4 mi 7.2
Oakhills Elementary Granite Bay 1.1 mi 6.5
Ridgeview Elementary Granite Bay 1.1 mi 7.0
Maidu Elementary Roseville 1.2 mi 4.6
American River Collegiate Academy Rocklin 1.5 mi 8.9
Greenhills Elementary Granite Bay 1.6 mi 4.5
Crestmont Elementary Roseville 1.5 mi 6.1
Claire's Montessori International Academy INC Orangevale 2.0 mi
PLACER LEARNING CENTER Granite Bay 1.7 mi 6.2
Casa Roble Fundamental High Orangevale 2.0 mi 5.1
Stoneridge Elementary Roseville 2.1 mi 6.4
Oakview Community Elementary Orangevale 2.2 mi 4.3
Sierra Vista Auburn 2.0 mi
Oakmont High Roseville 1.8 mi 6.5
Green Oaks Fundamental Elementary Orangevale 2.3 mi 5.8
Louis Pasteur Fundamental Middle Orangevale 2.5 mi 5.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95661 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$103,745

Median Home Value

$667,500

Median Rent

$1,930/mo

Population

32,599

College Educated

43.7%

Homeownership

62.1%

Avg Commute

24.2 min

Poverty Rate

8.6%

Median Age

42.7

Community Profile

The community surrounding Granite Bay Montessori has a median household income of $103,745. 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 $667,500, with a median rent of $1,930/month. The local poverty rate of 8.6% is relatively low. The average commute for residents is 24 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
Carver (George Washington) Elementary San Francisco, CA 4.9
Farmington Elementary Farmington, CA 4.9
ILE OMODE Oakland, CA 4.9
OCEANSIDE ADVENTIST ELEMENTARY Oceanside, CA 4.9
REDDING ADVENTIST ACADEMY Redding, CA 4.9
SCHOOL OF SANTA ISABEL Los Angeles, CA 4.9

Frequently Asked Questions

Common questions about Granite Bay Montessori

What grades does Granite Bay Montessori serve?

Granite Bay Montessori serves students in grades Pre-K through 8th.

How many students attend Granite Bay Montessori?

Granite Bay Montessori has an enrollment of approximately 96 students.

What is the student-teacher ratio at Granite Bay Montessori?

The student-teacher ratio at Granite Bay Montessori is 9.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Granite Bay Montessori rank in CA?

Granite Bay Montessori is ranked #1593 out of 1,790 private schools in CA.

What is Granite Bay Montessori's MySchoolScout rating?

Granite Bay Montessori has a composite rating of 4.9 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 Granite Bay Montessori a private school?

Yes, Granite Bay Montessori 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 Granite Bay Montessori a religious school?

No, Granite Bay Montessori is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

City Safety
High (1,657/100K)

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
96
Gender Split
65% M / 35% F
Student-Teacher Ratio
9.8:1
Teachers (FTE)
10
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
6.5 hours
Days Per Year
178 days
Setting
Large Suburb
County
PLACER
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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