Average
#4365 of 9,539 schools in CA
Top 46% in state
Altadena Elementary
Elementary School · Pasadena Unified
743 East Calaveras St., Altadena, CA 91001
Enrollment
488
Student-Teacher
27.1:1
Score
6.6
Grades
Kindergarten – 5th
Enrollment
488
Student-Teacher
27.1:1
Score
6.6
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#4,365 of 9,539
In Altadena
#7 of 8
public schools
In district
#14 of 23
Pasadena Unified
Equity
8.1 / 10
Excellent
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Altadena Elementary
Elementary School in Altadena · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Charles W. Eliot Middle
0.3 mi away. Use as a geographic alternative in the same move search.
St Marks School - Altadena
0.4 mi away. Use as a geographic alternative in the same move search.
About Altadena Elementary
Altadena Elementary is a public elementary school in Altadena, CA, part of Pasadena Unified. Altadena Elementary serves approximately 488 students, and covers grades Kindergarten-5th, and has a 27.1:1 student-teacher ratio. Altadena Elementary has a current MySchoolScout rating of 6.6 out of 10 and ranks #4,365 of 9,539 schools in CA.
Structured state assessment records for Altadena Elementary show 37% math proficiency (multi-year average, 2009-2024) and 38% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.6 · Average
- District avg 6.4
- CA avg 6.2
What Parents Should Know
Altadena Elementary runs 27.1:1 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.
37% of students at Altadena Elementary were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Altadena Elementary — Students at Altadena Elementary score 47% proficient, which is above what's typical for similar communities (expected: 39%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
63.1%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.0/10.
How Altadena Elementary Compares
See how Altadena Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
743 East Calaveras St., Altadena, CA 91001
Nearby Alternatives
Families considering Altadena Elementary may also want to explore other elementary schools in the area. Pasadena Rosebud Academy (rated 9.2/10, 1.4 miles away), which scores notably higher. Another option is OCS - South (rated 7.8/10, 1.2 miles away), which scores notably higher. Additionally, ST MARKS SCHOOL - ALTADENA (rated 7.7/10, 0.4 miles away), which scores notably higher. For more schools in Altadena, see our Altadena schools guide .
Nearby Schools
20 within 1.5 mi| School | Distance | Rating |
|---|---|---|
| Charles W. Eliot Middle Altadena | 0.3 mi | 6.3 |
| ST MARKS SCHOOL - ALTADENA Altadena | 0.4 mi | 7.7 |
| Sahag-Mesrob Armenian Christian School Altadena | 0.4 mi | — |
| SAHAG-MESROB ARMENIAN CHRISTIAN SCHOOL Altadena | 0.4 mi | 7.3 |
| Saint Mark's School Altadena | 0.5 mi | — |
| ST ELIZABETH SCHOOL Altadena | 0.6 mi | 6.9 |
| St Elizabeth Parish School Altadena | 0.6 mi | — |
| PASADENA WALDORF SCHOOL Altadena | 0.8 mi | 7.3 |
| FAIR OAKS SCHOOL Altadena | 0.9 mi | — |
| PASADENA CHRISTIAN SCHOOL Pasadena | 1.0 mi | 7.6 |
| Longfellow (Henry W.) Elementary Pasadena | 1.1 mi | 6.8 |
| Harriet Tubman Pasadena | 1.0 mi | — |
| HARRIET TUBMAN PRESCHOOL & ELEMENTARY Pasadena | 1.0 mi | — |
| Octavia E. Butler Magnet Pasadena | 1.1 mi | 6.8 |
| OCS - South Altadena | 1.2 mi | 7.8 |
| Washington Elementary STEM Magnet Pasadena | 1.2 mi | 5.0 |
| OAK KNOLL MONTESSORI SCHOOL Altadena | 1.3 mi | 6.3 |
| EF Academy Pasadena Pasadena | 1.2 mi | — |
| Pasadena Rosebud Academy Altadena | 1.4 mi | 9.2 |
| Tabernacle Of David Christian Academy Pasadena | 1.5 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91001 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$133,840
Median Home Value
$1,085,000
Median Rent
$2,298/mo
Population
36,402
College Educated
52.1%
Homeownership
80.5%
Avg Commute
27.9 min
Poverty Rate
7.2%
Median Age
46.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ANNELIESE SCHOOLS, INC. Laguna Beach, CA | 6.6 |
| Aldama Elementary Los Angeles, CA | 6.6 |
| Allen Avenue Elementary San Dimas, CA | 6.6 |
| Anderson (Linford L.) Elementary Dixon, CA | 6.6 |
| Angeles Mesa Elementary Los Angeles, CA | 6.6 |
| Arroyo Seco Academy Greenfield, CA | 6.6 |
Frequently Asked Questions
Common questions about Altadena Elementary
What grades does Altadena Elementary serve?
Altadena Elementary serves students in grades Kindergarten through 5th.
How many students attend Altadena Elementary?
Altadena Elementary has an enrollment of approximately 488 students.
What is the student-teacher ratio at Altadena Elementary?
The student-teacher ratio at Altadena Elementary is 27.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Altadena Elementary rank in CA?
Altadena Elementary ranks #4,365 of 9,539 schools in CA.
What is Altadena Elementary's MySchoolScout rating?
Altadena Elementary has a current MySchoolScout rating of 6.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Altadena Elementary?
Based on loaded state assessment records, Altadena Elementary has 37% math proficiency (multi-year average, 2009-2024) and 38% reading/ELA proficiency (multi-year average, 2009-2024).
Is Altadena Elementary a charter school?
No, Altadena Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Altadena Elementary a Title I school?
No, Altadena Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Altadena Elementary?
63.1% of students at Altadena Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 488
- Student-Teacher Ratio
- 27.1:1
- Teachers (FTE)
- 18
- Free/Reduced Lunch
- 63.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 36.5%
- Phone
- (626) 396-5650
Resources & Links
District
Pasadena Unified- District Enrollment
- 13,978
- Schools in District
- 23
- Per-Pupil Spending
- $21,565
- District Rank
- #14 of 23
How we rate schools
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