Average
#7397 of 9,533 schools in CA
Los Altos Elementary
Elementary School · Hacienda la Puente Unified
15565 Los Altos Dr., Hacienda Heights, CA 91745
Enrollment
375
Student-Teacher
22.1:1
Score
5.1
Grades
Kindergarten – 5th
Enrollment
375
Student-Teacher
22.1:1
Score
5.1
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Hacienda Heights
#14 of 16
public schools
California elementary schools
#4,377 of 5,817
In district
#23 of 32
Hacienda la Puente Unified
Academic performance
7.9 / 10
Very strong
About Los Altos Elementary
Los Altos Elementary is a regular public elementary school located in Hacienda Heights, California. Serving kindergarten through fifth grade students, the school has an enrollment of 375 pupils and maintains a student-to-teacher ratio of 22.1:1 with 17 full-time equivalent teachers. The academic performance at Los Altos Elementary reflects room for growth, as indicated by its MySchoolScout rating of 5.2 out of 10 and state ranking of #5085 among California schools.
Students are achieving at around the average level in reading and math, with 50% proficient or above in English Language Arts/Reading and 47% proficient or above in Math. Los Altos Elementary is situated in a large suburban area, providing students with access to both community resources and green spaces typical of suburban settings. The school's environment fosters a sense of community among its families and staff.
What Parents Should Know
The student-teacher ratio at Los Altos Elementary is 22.1:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Los Altos Elementary — Students at Los Altos Elementary score 45% proficient, which is above what's typical for similar communities (expected: 37%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
66.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.8/10.
How Los Altos Elementary Compares
See how Los Altos Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 53% (2019) to 44.51% (2024). Reading/ELA proficiency has declined from 66% (2019) to 45.86% (2024).
Location
15565 Los Altos Dr., Hacienda Heights, CA 91745
Nearby Alternatives
Families considering Los Altos Elementary may also want to explore other elementary schools in the area. Cedarlane Academy (rated 7.5/10, 1.7 miles away), which scores notably higher. Another option is Mesa Robles (rated 6.9/10, 1.0 miles away), which scores notably higher. Additionally, ST MARK'S LUTHERAN SCHOOL (rated 6.5/10, 0.6 miles away), which scores notably higher. For more schools in Hacienda Heights, see our Hacienda Heights schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| Los Molinos Elementary Hacienda Heights | 0.4 mi | 5.8 |
| St. Mark's Lutheran Elementary Hacienda Heights | 0.6 mi | — |
| ST MARK'S LUTHERAN SCHOOL Hacienda Heights | 0.6 mi | 6.5 |
| Newton Middle Hacienda Heights | 0.7 mi | 5.5 |
| Oxford Pentecostal Academy Hacienda Heights | 0.7 mi | — |
| Kwis Elementary Hacienda Heights | 0.8 mi | 5.4 |
| Grazide Elementary Hacienda Heights | 1.0 mi | 5.4 |
| Mesa Robles Hacienda Heights | 1.0 mi | 6.9 |
| MOLOKAN ELEMENTARY SCHOOL Hacienda Heights | 1.1 mi | 3.8 |
| Molokan Elementary School Hacienda Heights | 1.1 mi | — |
| Los Altos High Hacienda Heights | 1.3 mi | 6.6 |
| MONTESSORI SCHOOL OF HACIENDA HEIGHTS Hacienda Heights | 1.4 mi | — |
| Valley Alternative High (Continuation) Hacienda Heights | 1.6 mi | 6.7 |
| Valley Community Day Hacienda Heights | 1.6 mi | — |
| Goal Get It Hacienda Heights | 1.4 mi | — |
| Puente Hills High Hacienda Heights | 1.6 mi | 7.3 |
| Palm Canyon Hacienda Heights | 1.6 mi | — |
| Los Robles Academy Hacienda Heights | 1.6 mi | 4.3 |
| Palm Elementary Hacienda Heights | 1.9 mi | 5.4 |
| Cedarlane Academy Hacienda Heights | 1.7 mi | 7.5 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91745 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$106,611
Median Home Value
$778,700
Median Rent
$2,246/mo
Population
54,996
College Educated
36%
Homeownership
74%
Avg Commute
34.3 min
Poverty Rate
11.1%
Median Age
43.6
Community Profile
The community surrounding Los Altos Elementary has a median household income of $106,611. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $778,700, with a median rent of $2,246/month. The area has a poverty rate of 11.1%. The average commute for residents is 34 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 |
|---|---|
| Arcata Elementary Arcata, CA | 5.1 |
| Arcohe Elementary Herald, CA | 5.1 |
| Arlanza Elementary Riverside, CA | 5.1 |
| Bancroft Elementary La Mesa, CA | 5.1 |
| Bannon Creek Sacramento, CA | 5.1 |
| Baywood Elementary San Mateo, CA | 5.1 |
Frequently Asked Questions
Common questions about Los Altos Elementary
What grades does Los Altos Elementary serve?
Los Altos Elementary serves students in grades Kindergarten through 5th.
How many students attend Los Altos Elementary?
Los Altos Elementary has an enrollment of approximately 375 students.
What is the student-teacher ratio at Los Altos Elementary?
The student-teacher ratio at Los Altos Elementary is 22.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Los Altos Elementary rank in CA?
Los Altos Elementary is ranked #7397 out of 9,533 schools in CA.
What is Los Altos Elementary's MySchoolScout rating?
Los Altos Elementary has a composite rating of 5.1 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.
What are the test scores at Los Altos Elementary?
Based on the most recent state assessment data, Los Altos Elementary has 46.7% math proficiency and 50.1% reading/ELA proficiency.
Is Los Altos Elementary a charter school?
No, Los Altos Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Los Altos Elementary a Title I school?
No, Los Altos Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Los Altos Elementary?
66.4% of students at Los Altos 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
- County Safety
- Low (245/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 375
- Student-Teacher Ratio
- 22.1:1
- Teachers (FTE)
- 17
- Free/Reduced Lunch
- 66.4%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Phone
- (626) 933-2300
- Data Year
- 2023–2024
Resources & Links
District
Hacienda la Puente Unified- District Enrollment
- 15,767
- Schools in District
- 35
- Per-Pupil Spending
- $17,425
- District Rank
- #23 of 32
Other Schools in This District
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 methodologyRelated reading
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