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Average

#1368 of 1,787 private schools in CA

St Joachim School

Elementary School

21250 HESPERIAN BLVD, Hayward, CA 94541

Private

Enrollment

314

Student-Teacher

26.2:1

Score

5.4

Grades

Pre-K – 8th

Data vintage2021-22

How this school compares

California private schools

#1,368 of 1,787

In Hayward

#9 of 10

public schools

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St Joachim School

5.4/10

Elementary School in Hayward · grades Pre-K – 8th. Start here, then compare fit against nearby and district options.

St. Joachim's Elementary

Nearby

0.0 mi away. Use as a geographic alternative in the same move search.

Royal Sunset (continuation)

5.6/10

0.4 mi away. Use as a geographic alternative in the same move search.

About St Joachim School

St Joachim School is a private elementary school in Hayward, CA. St Joachim School serves approximately 314 students, and covers grades Pre-K-8th, and has a 26.2:1 student-teacher ratio. St Joachim School has a current MySchoolScout rating of 5.4 out of 10 and ranks #1,368 of 1,787 private schools in CA.

How it compares0.8 pts below CA schools
  • This school 5.4 · Average
  • CA avg 6.2

What Parents Should Know

St Joachim School runs 26.2:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

St Joachim School is private, so it runs independently of the local district and sets its own curriculum. That freedom cuts both ways depending on what you want for your child. If you're considering it, start with the practical questions: tuition, financial aid, and how admissions work.

Compare to Public Schools

Beta

How St Joachim School compares to 30 public schools serving similar grades in Hayward, CA

Student-Teacher Ratio
26.2:1
This School
vs
22.4:1
Public Avg
Avg School Size
314
This School
vs
480
Public Avg
Avg School Scout Rating
5.4
This School
vs
5.4
Public Avg

Student Demographics

Asian 42.7% vs 0%
Hispanic 35% vs 0%
White 5.1% vs 0%
Black 1.6% vs 0%
St Joachim School Hayward Public Avg

Nearby Elementary Schools

School Rating
St Joachim School (this school) 5.4
Royal Sunset (Continuation) 5.6
Longwood Elementary 4.9
Lorenzo Manor Elementary 4.5
Alameda County Community 6.6
Burbank Elementary 5.0
Cherryland Elementary 4.4
Colonial Acres Elementary 3.2
Park Elementary 6.0
Winton Middle 6.3
Anthony W. Ochoa Middle 7.3
Eden Gardens Elementary 5.0
Southgate Elementary 8.3
Bret Harte Middle 6.1
Schafer Park Elementary 7.1
Hayward Twin Oaks Montessori 6.0
Martin Luther King Jr. Middle 6.7
Glassbrook Elementary 3.5
Eldridge Elementary 5.5
Harder Elementary 2.6
Tyrrell Elementary 4.4

Showing 20 of 30 schools. View all schools in Hayward

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

Preliminary

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)
C- 1.7 / 10
View breakdown
Student-Teacher Ratio 26.2:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 6.1 / 10
View breakdown
School Day Length 6.8 hours
Annual Instructional Hours 1,224
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
A- 8.4 / 10
View breakdown
Diversity Index 67%
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 314
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)

Asian 42.7%
Hispanic 35.0%
Two or More 13.7%
White 5.1%
Black 1.6%
Pacific Islander 1.6%
Native American 0.3%

Source: NCES Private School Survey (PSS)

Location

21250 HESPERIAN BLVD, Hayward, CA 94541

Nearby Alternatives

Families considering St Joachim School may also want to explore other elementary schools in the area. LEA'S CHRISTIAN SCHOOL (rated 7.1/10, 1.0 miles away, in nearby San Lorenzo), which scores notably higher. Another option is ST JOHN CATHOLIC SCHOOL (rated 7.0/10, 1.7 miles away, in nearby San Lorenzo), which scores notably higher. Additionally, Knowledge Enlightens You (KEY) Academy (rated 6.6/10, 1.3 miles away, in nearby Dublin), which scores notably higher. For more schools in Hayward, see our Hayward schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
St. Joachim's Elementary Hayward 0.0 mi
Royal Sunset (Continuation) Hayward 0.4 mi 5.6
Longwood Elementary Hayward 0.5 mi 4.9
Lorenzo Manor Elementary Hayward 0.8 mi 4.5
Bohannon Middle San Lorenzo 0.7 mi 5.3
Lea's Christian San Lorenzo 1.0 mi
LEA'S CHRISTIAN SCHOOL San Lorenzo 1.0 mi 7.1
Alameda County Community Hayward 1.0 mi 6.6
Opportunity Academy Hayward 1.0 mi 4.1
Brenkwitz High Hayward 1.2 mi 5.0
Colonial Acres Elementary Hayward 1.4 mi 3.2
Burbank Elementary Hayward 1.1 mi 5.0
Knowledge Enlightens You (KEY) Academy Dublin 1.3 mi 6.6
Del Rey Elementary San Lorenzo 1.2 mi 5.6
Cherryland Elementary Hayward 1.3 mi 4.4
ELMHURST LEARNING CENTER Hayward 1.3 mi
Grace Academy Hayward 1.3 mi
St. John Catholic School San Lorenzo 1.6 mi
Anthony W. Ochoa Middle Hayward 1.6 mi 7.3
ST JOHN CATHOLIC SCHOOL San Lorenzo 1.7 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 94541 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$106,556

Median Home Value

$781,900

Median Rent

$2,229/mo

Population

67,785

College Educated

30.2%

Homeownership

47.2%

Avg Commute

34.8 min

Poverty Rate

9.9%

Median Age

37.9

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Alila Earlimart, CA 5.4
Aspire Rosa Parks Academy Oakland, CA 5.4
Barton Hill Elementary San Pedro, CA 5.4
Cambria Grammar Cambria, CA 5.4
Central Elementary Tracy, CA 5.4
Chaparral Academy of Technology Fontana, CA 5.4

Frequently Asked Questions

Common questions about St Joachim School

What grades does St Joachim School serve?

St Joachim School serves students in grades Pre-K through 8th.

How many students attend St Joachim School?

St Joachim School has an enrollment of approximately 314 students.

What is the student-teacher ratio at St Joachim School?

The student-teacher ratio at St Joachim School is 26.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does St Joachim School rank in CA?

St Joachim School ranks #1,368 of 1,787 private schools in CA.

What is St Joachim School's MySchoolScout rating?

St Joachim School has a current MySchoolScout rating of 5.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

Is St Joachim School a private school?

Yes, St Joachim School is a private coeducational school with a Roman Catholic affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is St Joachim School a religious school?

St Joachim School has a Roman Catholic religious affiliation.

11 schools nearby View map →

Neighborhood Context

Walk Score
79 Very Walkable
Transit Score
42 Some Transit
Bike Score
62 Bikeable

Powered by Walk Score

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 8th
Enrollment
314
Gender Split
56% M / 44% F
Student-Teacher Ratio
26.2:1
Teachers (FTE)
12
Type
private
Coed Status
coed
Affiliation
Roman Catholic
School Day
6.8 hours
Days Per Year
180 days
Setting
Large Suburb
County
Alameda County

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