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Average

#1314 of 1,790 private schools in CA

Harker

School

3800 BLACKFORD AVE, San Jose, CA 95117

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 222 schools in San Jose. Learn more

Enrollment

1,976

Student-Teacher

9.7:1

Score

5.6

Grades

Kindergarten – 12th

Updated 2021-22

How this school compares

In San Jose

#29 of 44

public schools

California schools

#276 of 366

About Harker

Harker serves 1,976 students from kindergarten through 12th grade in San Jose, California, offering a comprehensive K-12 education experience. With 204 full-time equivalent teachers, the school maintains an impressive 9.7:1 student-teacher ratio, providing students with significant individual attention and support. The school has earned a strong 9.0 out of 10 rating from MySchoolScout and ranks #708 out of 1,790 schools statewide, placing it in the 60th percentile among California schools.

This performance reflects the school's commitment to academic excellence across all grade levels, from elementary through high school. Harker's location on Blackford Avenue places it in the heart of an affluent San Jose neighborhood where families clearly value education. The surrounding 95117 zip code area has a median household income of $112,003 and a median home value of $1,330,800, with 44% of residents holding bachelor's degrees or higher.

The low poverty rate of just 9.5% among the area's 28,663 residents creates a stable community environment that supports student learning. As a regular public school in this thriving Silicon Valley community, Harker benefits from being situated in a large city that offers diverse educational and cultural opportunities while serving families who prioritize academic achievement.

What Parents Should Know

With a student-teacher ratio of 9.7:1, Harker 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, Harker 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 Harker compares to 224 public schools serving similar grades in San Jose, CA

Student-Teacher Ratio
9.7:1
This School
vs
22.1:1
Public Avg
Avg School Size
1,976
This School
vs
549
Public Avg
Avg School Scout Rating
5.6
This School
vs
6.1
Public Avg

Student Demographics

Asian 73.4% vs 0%
White 14.1% vs 0%
Hispanic 1.6% vs 0%
Black 0.3% vs 0%
Harker San Jose Public Avg

Nearby Other Schools

School Rating
Harker (this school) 5.6
Boynton High 6.4
Lynhaven Elementary 6.2
Leroy Anderson Elementary 6.2
Discovery Charter 6.4
George C. Payne Elementary 6.4
Easterbrook Discovery 7.8
Manuel De Vargas Elementary 8.0
Monroe Middle 4.3
Latimer 7.1
Country Lane Elementary 6.8
Murdock-Portal Elementary 8.1
Moreland Middle 6.2
Lynbrook High 8.8
Gussie M. Baker Elementary 6.4
Nelson S. Dilworth Elementary 7.4
Del Mar High 6.9
Sherman Oaks Elementary 7.8
Luther Burbank Elementary 7.8
Joaquin Miller Middle 8.1
Forest Hill Elementary 8.8

Showing 20 of 224 schools. View all schools in San Jose

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+ 7.1 / 10
View breakdown
Student-Teacher Ratio 9.7:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
A- 8.1 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,274
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 4.8 / 10
View breakdown
Diversity Index 43%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
D 1.1 / 10
View breakdown
Enrollment 1,976
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 73.4%
White 14.1%
Two or More 10.5%
Hispanic 1.6%
Black 0.3%
Pacific Islander 0.2%

Source: NCES Private School Survey (PSS)

Location

3800 BLACKFORD AVE, San Jose, CA 95117

Nearby Alternatives

Families considering Harker may also want to explore other schools in the area. Manuel De Vargas Elementary (rated 8.0/10, 1.2 miles away), which scores notably higher. Another option is Easterbrook Discovery (rated 7.8/10, 1.1 miles away), which scores notably higher. Additionally, WEST VALLEY MIDDLE SCHOOL (rated 6.9/10, 0.2 miles away), which scores notably higher. For more schools in San Jose, see our San Jose schools guide .

Nearby Schools

20 within 1.2 mi
School Distance Rating
Stratford Preparatory Blackford San Jose 0.1 mi
Boynton High San Jose 0.2 mi 6.4
AS-SAFA ACADEMY San Jose 0.2 mi
WEST VALLEY MIDDLE SCHOOL San Jose 0.2 mi 6.9
AS-SAFA INSTITUTE/AS-SAFA ACADEMY San Jose 0.2 mi
Action Day Middle School San Jose 0.3 mi
As-Safa Institute/As-Safa Academy San Jose 0.3 mi
Harker School, The San Jose 0.4 mi
Lynhaven Elementary San Jose 0.4 mi 6.2
Leroy Anderson Elementary San Jose 0.6 mi 6.2
Discovery Charter San Jose 0.7 mi 6.4
George C. Payne Elementary San Jose 1.1 mi 6.4
Challenger School - Strawberry Park San Jose 0.9 mi
ACADEMY OF MANDARIN IMMERSION San Jose 1.0 mi
TRUST MONTESSORI SCHOOL San Jose 1.0 mi 4.4
SANIKU GAKUIN SANTA CLARA JAPANESE SCHOOL San Jose 1.0 mi 3.1
STARBRIGHT SCHOOL San Jose 1.1 mi
Easterbrook Discovery San Jose 1.1 mi 7.8
Trust Primary School San Jose 1.1 mi
Manuel De Vargas Elementary San Jose 1.2 mi 8.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95117 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$115,778

Median Home Value

$1,425,200

Median Rent

$2,367/mo

Population

27,798

College Educated

44.4%

Homeownership

35.6%

Avg Commute

24.3 min

Poverty Rate

9.9%

Median Age

35.5

Community Profile

The community surrounding Harker has a median household income of $115,778. 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 $1,425,200, with a median rent of $2,367/month. The local poverty rate of 9.9% 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
San Jacinto Valley Academy San Jacinto, CA 5.5
Hawking S.T.E.A.M. Charter Chula Vista, CA 5.4
John Adams Academy - El Dorado Hills Roseville, CA 5.4
John Adams Academy - Lincoln Roseville, CA 5.4
Summit Charter Academy Porterville, CA 5.4
Westlake Charter Sacramento, CA 5.8

Frequently Asked Questions

Common questions about Harker

What grades does Harker serve?

Harker serves students in grades Kindergarten through 12th.

How many students attend Harker?

Harker has an enrollment of approximately 1,976 students.

What is the student-teacher ratio at Harker?

The student-teacher ratio at Harker is 9.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Harker rank in CA?

Harker is ranked #1314 out of 1,790 private schools in CA.

What is Harker's MySchoolScout rating?

Harker has a composite rating of 5.6 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 Harker a private school?

Yes, Harker 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 Harker a religious school?

No, Harker is a nonsectarian (non-religious) private school.

11 schools nearby View map →

Neighborhood Context

Walk Score
39 Car-Dependent
Transit Score
38 Some Transit
Bike Score
57 Bikeable
City Safety
High (3,210/100K)

Powered by Walk Score

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

Quick Facts NCES PSS (SY 2021-22)

Grades
Kindergarten – 12th
Enrollment
1,976
Gender Split
48% M / 52% F
Student-Teacher Ratio
9.7:1
Teachers (FTE)
204
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7 hours
Days Per Year
182 days
Setting
Large City
County
SANTA CLARA
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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