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Very Good

#330 of 1,790 private schools in CA

Top 18% of private schools

Sonoma Country Day School

Elementary School

4400 DAY SCHOOL PL, Santa Rosa, CA 95403

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 61 schools in Santa Rosa. Learn more

Enrollment

281

Student-Teacher

7.8:1

Score

7.3

Grades

Kindergarten – 8th

Updated 2021-22

How this school compares

In Santa Rosa

#1 of 11

public schools

California elementary schools

#182 of 1,102

About Sonoma Country Day School

Sonoma Country Day School serves 281 students from kindergarten through eighth grade in Santa Rosa, California, earning an impressive 9.0 out of 10 rating from MySchoolScout. This regular public elementary school ranks #289 out of 1,790 California schools, placing it in the 84th percentile statewide—a testament to its strong academic performance. With 36 full-time equivalent teachers, the school maintains an exceptional student-teacher ratio of 7.8:1, allowing for personalized attention and small class sizes that many parents value.

This intimate learning environment supports the educational development of students across all elementary and middle school grades. The school is situated in the 95403 ZIP code area, where the median household income is $93,826 and median home values reach $631,600. The surrounding community shows economic stability with a relatively low poverty rate of 9.3%, and 26% of residents hold bachelor's degrees or higher, indicating a college-educated population that likely values educational excellence.

Located on Day School Place in Santa Rosa's large suburban setting, Sonoma Country Day School benefits from being in Sonoma County's wine country region, offering students access to both educational resources and the natural beauty of Northern California.

What Parents Should Know

With a student-teacher ratio of 7.8:1, Sonoma 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, Sonoma 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.

Financial Overview

Source: IRS Form 990 (2023 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$39,739
Per-Pupil Revenue
Total revenue ÷ enrollment
$39,174
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
0.99x — Tight
Tuition Dependency
Share of revenue from program services (tuition, fees)
81%
Total Assets
End-of-year total assets from IRS filing
$33.4M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 281 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Sonoma Country Day School compares to 56 public schools serving similar grades in Santa Rosa, CA

Student-Teacher Ratio
7.8:1
This School
vs
21.1:1
Public Avg
Avg School Size
281
This School
vs
386
Public Avg
Avg School Scout Rating
7.3
This School
vs
5.7
Public Avg

Student Demographics

White 75.4% vs 0%
Asian 2.5% vs 0%
Hispanic 2.1% vs 0%
Black 0.4% vs 0%
Sonoma Country Day School Santa Rosa Public Avg

Nearby Elementary Schools

School Rating
Sonoma Country Day School (this school) 7.3
Sonoma County Alternative Education Programs 5.5
Sonoma County Special Education 5.4
Sonoma County Court 4.5
San Miguel Elementary 6.6
Mattie Washburn Elementary 6.9
Mark West Elementary 8.7
Mark West Charter 5.0
John B. Riebli Elementary 7.5
Jack London Elementary 6.1
Piner-Olivet Charter 3.9
Village Charter 6.8
Northwest Prep Charter 6.5
Morrice Schaefer Charter 4.7
Olivet Elementary Charter 5.4
James Monroe Elementary 4.0
Hilliard Comstock Middle 6.0
Pivot Charter School - North Bay 4.2
Albert F. Biella Elementary 5.4
Steele Lane Elementary 3.8
Helen M. Lehman Elementary 5.6

Showing 20 of 56 schools. View all schools in Santa Rosa

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)
A- 8.2 / 10
View breakdown
Student-Teacher Ratio 7.8:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.4 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,295
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 4.5 / 10
View breakdown
Diversity Index 39%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.1 / 10
View breakdown
Enrollment 281
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)

White 75.4%
Two or More 19.6%
Asian 2.5%
Hispanic 2.1%
Black 0.4%

Source: NCES Private School Survey (PSS)

Location

4400 DAY SCHOOL PL, Santa Rosa, CA 95403

Nearby Alternatives

Families considering Sonoma Country Day School may also want to explore other elementary schools in the area. Mark West Elementary (rated 8.7/10, 1.8 miles away), which scores notably higher. Another option is John B. Riebli Elementary (rated 7.5/10, 2.6 miles away), with a very similar rating. Additionally, Mattie Washburn Elementary (rated 6.9/10, 1.7 miles away), with a comparable rating. For more schools in Santa Rosa, see our Santa Rosa schools guide .

Nearby Schools

20 within 3.1 mi
School Distance Rating
Sonoma Country Day School Santa Rosa 0.0 mi
Anova Center for Education, Sonoma Santa Rosa 0.3 mi
Sonoma County Special Education Santa Rosa 0.7 mi 5.4
Sonoma County Court Santa Rosa 0.7 mi 4.5
Sonoma County Alternative Education Programs Santa Rosa 0.7 mi 5.5
Mattie Washburn Elementary Santa Rosa 1.7 mi 6.9
Spring Hills Christian Fulton 1.6 mi
San Miguel Elementary Santa Rosa 1.5 mi 6.6
Mark West Elementary Santa Rosa 1.8 mi 8.7
Mark West Charter Santa Rosa 1.8 mi 5.0
Windsor High Windsor 2.4 mi 6.3
Windsor Oaks Academy Windsor 2.5 mi 5.2
North Bay Met Academy Windsor 2.5 mi 5.8
PAIDEIA EDUCATIONAL HERITAGE Santa Rosa 2.7 mi
Piner-Olivet Charter Santa Rosa 2.8 mi 3.9
Jack London Elementary Santa Rosa 2.8 mi 6.1
ANOVA CENTER FOR EDUCATION SONOMA COUNTY Santa Rosa 2.6 mi 5.9
Windsor Middle Windsor 3.0 mi 7.1
John B. Riebli Elementary Santa Rosa 2.6 mi 7.5
Brooks Elementary Windsor 3.1 mi 5.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95403 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$94,480

Median Home Value

$651,900

Median Rent

$2,215/mo

Population

45,570

College Educated

27.3%

Homeownership

54.9%

Avg Commute

21.6 min

Poverty Rate

10.2%

Median Age

39.4

Community Profile

The community surrounding Sonoma Country Day School has a median household income of $94,480. It is an area where 27% of adults hold a bachelor's degree or higher. The median home value in the area is $651,900, with a median rent of $2,215/month. The area has a poverty rate of 10.2%. The average commute for residents is 22 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
ANNUNCIATION ELEMENTARY SCHOOL Stockton, CA 7.3
Aileen Colburn Elementary Atwater, CA 7.3
Almaden Elementary San Jose, CA 7.3
Bay View Elementary Santa Cruz, CA 7.3
Boronda Elementary Salinas, CA 7.3
Breed Street Elementary Los Angeles, CA 7.3

Frequently Asked Questions

Common questions about Sonoma Country Day School

What grades does Sonoma Country Day School serve?

Sonoma Country Day School serves students in grades Kindergarten through 8th.

How many students attend Sonoma Country Day School?

Sonoma Country Day School has an enrollment of approximately 281 students.

What is the student-teacher ratio at Sonoma Country Day School?

The student-teacher ratio at Sonoma Country Day School is 7.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Sonoma Country Day School rank in CA?

Sonoma Country Day School is ranked #330 out of 1,790 private schools in CA.

What is Sonoma Country Day School's MySchoolScout rating?

Sonoma Country Day School has a composite rating of 7.3 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 Sonoma Country Day School a private school?

Yes, Sonoma 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 Sonoma Country Day School a religious school?

No, Sonoma Country Day School is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

Walk Score
22 Car-Dependent
Bike Score
59 Bikeable
City Safety
High (1,677/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Kindergarten – 8th
Enrollment
281
Gender Split
49% M / 51% F
Student-Teacher Ratio
7.8:1
Teachers (FTE)
36
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7 hours
Days Per Year
185 days
Setting
Large Suburb
County
SONOMA
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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