Private elementary school · Walnut Creek, California

St. Mary of the Immaculate Conception

We do not rate St. Mary of the Immaculate Conception: not enough verified data to score it fairly. The facts we do hold are below.

Not yet ratedNo axis is drawn without a published rating.

The brief

A private elementary school in Walnut Creek, CA serving grades Kindergarten – 8th.

St. Mary of the Immaculate Conception is a private school: it enrolls by application and tuition, and its rating comes from the private-school model, which is not comparable with a public rating.

No state test results are on file for this campus.MySchoolScout ranking model.

What the rating is made of, each out of 10

Classroom Attention: Data not available
Instructional Commitment: Data not available
Diversity & Inclusion: Data not available
Community Context: Data not available
School Profile: Data not available

About this school's data2 sources, 2019–2026

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.

Based on limited data: 0% component coverage.
We don't have enough verified data to rate this school fairly. Private schools in CA aren't required to report standardized test scores to the state, which limits the data available for our rating model. Our rating model requires at least 2 of 3 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings. Learn more about our methodology

School directory (enrollment, grades, staff, contact): State private-school directory · SY 2025–26 · Low confidence
Vintage not available. Do not use this measure alone.
Neighborhood (income, housing, education): U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
Older source: ACS 2019–2023 5-year estimates. Use as historical context.
Reported for the ZCTA for ZIP 94596; this does not measure the attendance area.

Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2025–26

About our data How we calculate scores

The neighborhood

Where it sits, and what the area looks like.

St. Mary of the Immaculate Conception and the 20 nearest elementary schools, each pin colored by its score.Pins are locations, not attendance boundaries. Verify the enrollment path with the district.

Open the San Francisco Bay Area school map to see school quality against home prices across the metro.

The area

Median income: $137,660
Median home value: $1,245,000
Median rent: $2,471/mo
College educated: 69.5%
Homeownership: 44.9%
Poverty rate: 6.2%

U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 94596; this is area context, not an attendance boundary.

Getting around

Walk Score: 82; Very Walkable
Transit Score: 33; Some Transit
Bike Score: 65; Bikeable
City reported crime: 2,610/100K; Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for Walnut Creek. This is a city-level reported-crime measure, not a school safety rating.

Walk, transit and bike scores by

FBI Uniform Crime Reporting · 2025 · city context (Walnut Creek), not school-level safety or attendance eligibility. Source details

Source period: 2025. Freshness not available.

Compare nearby

Grade-compatible schools using the same rating model.

Private-school ratings. Grade-compatible schools within 5 miles, best rated first.

Contra Costa Christian Schools1.9 mi · private
7.7Compare →
Seven Hills School2.1 mi · private
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Wellspring Educational Services Inc2.3 mi · private
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The Meher Schools1.1 mi · private
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Walnut Creek Christian Academy1.1 mi · private
6.1Compare →
St Mary Elementary School0.0 mi · private
6.0Compare →
Diablo Valley Montessori School2.2 mi · private
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My Spanish Village0.4 mi · private
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St. Mary of the Immaculate Conceptionthis school
not rated

Eight grade-compatible schools using the same rating model sit within 5 miles.Private-school ratings. Straight-line distance from this campus. Pins are locations, not attendance boundaries; verify the enrollment path with the district.

Distance is proximity only; it is not attendance eligibility.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

The record

What is on file, and where each number came from.

Questions families ask

What grades does St. Mary of the Immaculate Conception serve?

St. Mary of the Immaculate Conception serves students in grades Kindergarten through 8th.

How many students attend St. Mary of the Immaculate Conception?

St. Mary of the Immaculate Conception has an enrollment of approximately 308 students.

What is the student-teacher ratio at St. Mary of the Immaculate Conception?

The student-teacher ratio at St. Mary of the Immaculate Conception is 18.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

Is St. Mary of the Immaculate Conception a private school?

Yes, St. Mary of the Immaculate Conception is a private coeducational school. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

School facts

Grades: Kindergarten – 8th
Enrollment: 308
Student-teacher ratio: 18.1:1
Teachers (FTE): 17
Type: Private
Coed status: Coed
County: Contra Costa County
Phone: (925) 935-5054
Area population (ZIP 94596): 23,592
Area average commute: 32 min
Area median age: 37.5

All 11 facts

State private-school directory (SY 2025–26).