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Sierra School of Alhambra

High School · Alhambra, CA

A private high school in Alhambra, CA serving grades Kindergarten – 12th.

PrivateLimited data profile

9 N Almansor Street, Alhambra, CA 91801

Academics

Preliminary

Why doesn't this school have a score?

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 4 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 →

Test scores

Most recent published year. School vs. CA average.

Test score data not yet available for this school.

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The neighborhood

Where Sierra School of Alhambra sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →

Getting around & local context

Walk 90Walker's Paradise
Bike 48Somewhat Bikeable
City Safety: High2,681/100K

FBI Uniform Crime Reporting · 2024 · city context (Alhambra), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$85,549

Median home value

$797,000

Median rent

$1,879/mo

College educated

40.6%

Homeownership

37.7%

Poverty rate

11.5%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91801; this is area context, not an attendance boundary.

Compare nearby

Nearby same-level schools

4 from a 5-mile search

School	Score	Grades	Distance	Enrollment	Compare
Sierra School of AlhambraPrivate · tuition	6.0private	4–12	0.0 mi	88	Compare →
Alhambra HighEnrollment path unverified	8.1	9–12	0.5 mi	2,100	Compare →
Options for Youth San GabrielCharter · enrollment unverified	4.5	7–12	0.7 mi	226	Compare →
San Gabriel HighEnrollment path unverified	8.4	9–12	0.8 mi	1,768	Compare →

Distance is proximity only; it is not attendance eligibility.

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

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Sierra School of Alhambra is listed in Alhambra, CA; verify the current enrollment path directly.

About Sierra School of Alhambra

Sierra School of Alhambra is a private high school in Alhambra, CA, serving approximately 81 students in grades Kindergarten-12th with a 8.1:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly. Based on limited data: 0% component coverage.

Frequently asked questions

Common questions about Sierra School of Alhambra

What grades does Sierra School of Alhambra serve?

Sierra School of Alhambra serves students in grades Kindergarten through 12th.

How many students attend Sierra School of Alhambra?

Sierra School of Alhambra has an enrollment of approximately 81 students.

What is the student-teacher ratio at Sierra School of Alhambra?

The student-teacher ratio at Sierra School of Alhambra is 8.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

Is Sierra School of Alhambra a private school?

Yes, Sierra School of Alhambra 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 factsState private-school directory (SY 2024–25)

Grades: Kindergarten – 12th
Enrollment: 81
Student-Teacher Ratio: 8.1:1
Teachers (FTE): 10
Type: private
Coed Status: coed
County: Los Angeles County
Phone: (626) 308-4521
Area population (ZIP 91801): 53,730
Area average commute: 30.7 min
Area median age: 41.7

Official sources & links

Search for school website↗Official NCES record↗Google Maps & reviews↗GreatSchools profile↗Niche reviews↗

About this school's data

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

School directory (enrollment, grades, staff, contact): State private-school directory · SY 2024–25 · 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 91801; this does not measure the attendance area.

Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2024–25

About our data · How we calculate scores

Explore more schools

All schools in Alhambra, CA Schools in CA Grade-compatible alternatives Explore Los Angeles school quality map

Data sources

State private-school directorySY 2024–25 U.S. Census ACS 5-year estimatesACS 2019–2023 5-year estimates Full details →