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Average

#1483 of 1,790 private schools in CA

Excelsior School

High School

41 W SANTA CLARA ST, Arcadia, CA 91007

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 12 schools in Arcadia. Learn more

Enrollment

81

Student-Teacher

10.1:1

Score

5.2

Grades

9th – 12th

Updated 2021-22

How this school compares

In Arcadia

#8 of 8

public schools

California high schools

#239 of 277

Academic performance

8.8 / 10

Exceptional

About Excelsior School

Excelsior School serves 81 high school students in grades 9-12 in Arcadia, California, offering an intimate educational environment with a student-teacher ratio of 10.1:1. This regular public school's small size allows for personalized attention from its 8 full-time equivalent teachers, creating opportunities for close mentoring relationships and individualized support. The school has earned a strong MySchoolScout rating of 9.0 out of 10, reflecting its commitment to educational excellence.

Excelsior ranks #880 out of 1790 high schools statewide, placing it in the 51st percentile among California schools. This solid performance demonstrates the school's dedication to helping students achieve their academic potential. Located on West Santa Clara Street, Excelsior sits in an affluent Arcadia neighborhood where the median household income reaches $93,128 and over half of residents hold bachelor's degrees or higher.

The area's median home value of $1,229,300 reflects the community's investment in education and family stability, while the low poverty rate of 9.4% indicates strong socioeconomic support for student success. The school operates within Arcadia's small city setting, providing students with both suburban comfort and access to the broader Los Angeles metropolitan area's educational and cultural opportunities.

What Parents Should Know

With an enrollment of 81 students, Excelsior School 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.

As a private school, Excelsior 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.

Compare to Public Schools

Beta

How Excelsior School compares to the 12 public schools in Arcadia, CA

Student-Teacher Ratio
10.1:1
This School
vs
24.5:1
Public Avg
Avg School Size
81
This School
vs
801
Public Avg
Avg School Scout Rating
5.2
This School
vs
6.5
Public Avg

Student Demographics

Asian 96.3% vs 0%
Hispanic 2.5% vs 0%
White 1.2% vs 0%
Excelsior School Arcadia Public Avg

All Schools in Arcadia

School Rating
Excelsior School (this school) 5.2
First Avenue Middle 6.5
Rancho Learning Center (Alternative) 4.4
Foothills Middle 6.3
Arcadia High 7.0
Highland Oaks Elementary 7.8
Holly Avenue Elementary 7.5
Richard Henry Dana Middle 7.0
Camino Grove Elementary 8.6
Hugo Reid Elementary 5.9
Baldwin Stocker Elementary 4.9
Longley Way Elementary 6.9
Rio Hondo Elementary 5.7

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+ 6.9 / 10
View breakdown
Student-Teacher Ratio 10.1:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
B 5.5 / 10
View breakdown
School Day Length 7 hours
Annual Instructional Hours 1,197
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
C- 2.4 / 10
View breakdown
Diversity Index 7%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
B- 5.2 / 10
View breakdown
Enrollment 81
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 96.3%
Hispanic 2.5%
White 1.2%

Source: NCES Private School Survey (PSS)

Location

41 W SANTA CLARA ST, Arcadia, CA 91007

Nearby Alternatives

Families considering Excelsior School may also want to explore other high schools in the area. Monrovia High (rated 7.3/10, 1.0 miles away, in nearby Monrovia), which scores notably higher. Additionally, Arcadia High (rated 7.0/10, 0.9 miles away), which scores notably higher. For more schools in Arcadia, see our Arcadia schools guide .

Nearby Schools

20 within 1.7 mi
School Distance Rating
ARROYO PACIFIC ACADEMY Arcadia 0.1 mi 6.0
Arroyo Pacific Academy Arcadia 0.1 mi
BARNHART SCHOOL Arcadia 0.4 mi 7.7
Barnhart School Arcadia 0.4 mi
First Avenue Middle Arcadia 0.5 mi 6.5
Rancho Learning Center (Alternative) Arcadia 0.6 mi 4.4
Arcadia High Arcadia 0.9 mi 7.0
Foothills Middle Arcadia 0.9 mi 6.3
Arcadia College Preparatory Arcadia 0.9 mi
Holy Angels Arcadia 1.0 mi
HOLY ANGELS SCHOOL Arcadia 1.0 mi 7.4
Monrovia High Monrovia 1.0 mi 7.3
Highland Oaks Elementary Arcadia 1.2 mi 7.8
MONTESSORI ACADEMY OF ARCADIA Monrovia 1.1 mi
ARCADIA MONTESSORI SCHOOL Arcadia 1.3 mi
Richard Henry Dana Middle Arcadia 1.3 mi 7.0
Holly Avenue Elementary Arcadia 1.3 mi 7.5
SIERRA MADRE COMMUNITY NURSERY SCHOOL Sierra Madre 1.4 mi
Camino Grove Elementary Arcadia 1.5 mi 8.6
ARCADIA CHRISTIAN SCHOOL Arcadia 1.7 mi 7.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 91007 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$101,762

Median Home Value

$1,231,100

Median Rent

$2,129/mo

Population

33,141

College Educated

53.5%

Homeownership

52.1%

Avg Commute

30.3 min

Poverty Rate

7%

Median Age

43.7

Community Profile

The community surrounding Excelsior School has a median household income of $101,762. It is a well-educated community where 54% of adults hold a bachelor's degree or higher. The median home value in the area is $1,231,100, with a median rent of $2,129/month. The local poverty rate of 7.0% is relatively low. The average commute for residents is 30 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
ACADEMY OF SPORTS SCIENCE La Verne, CA 5.2
Butte Valley High Dorris, CA 5.2
Chaparral High El Cajon, CA 5.2
Heartland High (Continuation) Selma, CA 5.2
Mt. Signal Virtual Academy El Centro, CA 5.2
New Village Girls Academy Los Angeles, CA 5.2

Frequently Asked Questions

Common questions about Excelsior School

What grades does Excelsior School serve?

Excelsior School serves students in grades 9th through 12th.

How many students attend Excelsior School?

Excelsior School has an enrollment of approximately 81 students.

What is the student-teacher ratio at Excelsior School?

The student-teacher ratio at Excelsior School is 10.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Excelsior School rank in CA?

Excelsior School is ranked #1483 out of 1,790 private schools in CA.

What is Excelsior School's MySchoolScout rating?

Excelsior School has a composite rating of 5.2 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 Excelsior School a private school?

Yes, Excelsior 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 Excelsior School a religious school?

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

11 schools nearby View map →

Neighborhood Context

City Safety
High (3,064/100K)

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

Quick Facts NCES PSS (SY 2021-22)

Grades
9th – 12th
Enrollment
81
Gender Split
54% M / 46% F
Student-Teacher Ratio
10.1:1
Teachers (FTE)
8
Type
private
Coed Status
coed
Affiliation
Nonsectarian
School Day
7 hours
Days Per Year
171 days
Setting
Small City
County
LOS ANGELES
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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