Very Good
#1093 of 3,177 private schools in CA
Top 34% of private schools
Sierra School of Alhambra
High School
9 N Almansor Street, Alhambra, CA 91801
About Sierra School of Alhambra
Sierra School of Alhambra is a private high school in Alhambra, CA 91801. The school serves approximately 81 students in grades Kindergarten – 12th with a student-teacher ratio of 8.1:1. It holds a MySchoolScout rating of 7.9/10, placing it in the 65.6th percentile among private schools in CA — an above average rating overall.
The school scores particularly well in classroom attention (7.2/10), ranked among private schools in CA. Compared to the 11 public schools in Alhambra, Sierra School of Alhambra rates higher overall (7.9 vs 6.4 average).
Compare to Public Schools
BetaHow Sierra School of Alhambra compares to 11 public schools serving similar grades in Alhambra, CA
Nearby High Schools
| School | Rating |
|---|---|
| Sierra School of Alhambra (this school) | 7.9 |
| Granada Elementary | 5.2 |
| Alhambra High | 6.1 |
| Garfield Elementary | 7.0 |
| Martha Baldwin Elementary | 6.1 |
| William Northrup Elementary | 8.4 |
| Park Elementary | 6.3 |
| Ramona Elementary | 5.9 |
| Marguerita Elementary | 6.2 |
| Mark Keppel High | 5.0 |
| Emery Park Elementary | 7.0 |
| Fremont Elementary | 7.7 |
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.
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Score basis: Private school model
Data coverage: 45% of scoring components had data
Components scored: 2 of 5
Ranking pool: Private schools in CA
Test Scores
Test score data not yet available for this school.
Location
9 N Almansor Street, Alhambra, CA 91801
Nearby Schools
20 within 1.1 mi| School | Distance | Rating |
|---|---|---|
| SIERRA SCHOOL OF ALHAMBRA Alhambra | 0.0 mi | 7.9 |
| Granada Elementary Alhambra | 0.3 mi | 5.2 |
| Angel's Montessori Preschool, Inc. Alhambra | 0.3 mi | 7.9 |
| ANGEL'S MONTESSORI PRESCHOOL Alhambra | 0.3 mi | 7.9 |
| St. Therese School Alhambra | 0.6 mi | 7.9 |
| Alhambra High Alhambra | 0.5 mi | 6.1 |
| LILY'S GARDEN PRESCHOOL AND KINDERGARTEN Alhambra | 0.6 mi | 7.9 |
| Lily's Garden Preschool and Kindergarten Alhambra | 0.6 mi | 7.9 |
| Garfield Elementary Alhambra | 0.7 mi | 7.0 |
| Options for Youth San Gabriel Covina | 0.7 mi | 3.9 |
| GROWING TIME MONTESSORI SCHOOL San Gabriel | 0.7 mi | 7.5 |
| Emmaus Lutheran Alhambra | 0.9 mi | 7.9 |
| EMMAUS LUTHERAN SCHOOL Alhambra | 0.9 mi | 7.9 |
| San Gabriel High San Gabriel | 0.8 mi | 5.7 |
| SAN GABRIEL MISSION ELEMENTARY SCHOOL San Gabriel | 0.8 mi | 7.5 |
| Coolidge Elementary San Gabriel | 0.9 mi | 5.2 |
| Martha Baldwin Elementary Alhambra | 1.0 mi | 6.1 |
| SAN GABRIEL MISSION HIGH SCHOOL San Gabriel | 0.8 mi | 7.5 |
| San Gabriel Mission High School San Gabriel | 0.9 mi | 7.5 |
| William Northrup Elementary Alhambra | 1.1 mi | 8.4 |
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| FUSION ACADEMY HUNTINGTON BEACH SEACLIFF VILLAGE Huntington Beach, CA | 7.9 |
| Poway to Palomar Middle College High San Diego, CA | 7.9 |
| Prinberk High School Huntington Beach, CA | 7.9 |
| San Andreas High (Continuation) Larkspur, CA | 7.9 |
| BAYHILL HIGH SCHOOL Berkeley, CA | 8.0 |
| BAYHILL HIGH SCHOOL Berkeley, CA | 8.0 |
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.
How does Sierra School of Alhambra rank in CA?
Sierra School of Alhambra is ranked #1093 out of 3,177 private schools in CA.
What is Sierra School of Alhambra's MySchoolScout rating?
Sierra School of Alhambra has a composite rating of 7.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, equity, and school environment into a single score.
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.
Explore More Schools
Quick Facts NCES PSS (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
- Phone
- (626) 308-4521
- Data Year
- 2025–2026
Resources & Links
How We Rate Schools
Our ratings combine academic performance, growth, equity, and school environment into a single 1-10 score using publicly available data.
Read our methodology