Below Average
#8709 of 9,533 schools in CA
Costano Elementary
Elementary School · Ravenswood City Elementary
2695 Fordham St., East Palo Alto, CA 94303
Enrollment
318
Student-Teacher
17.7:1
Score
4.2
Grades
Kindergarten – 5th
Enrollment
318
Student-Teacher
17.7:1
Score
4.2
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In East Palo Alto
#4 of 5
public schools
California elementary schools
#5,199 of 5,817
In district
#4 of 4
Ravenswood City Elementary
School environment
9.7 / 10
Exceptional
About Costano Elementary
Costano Elementary is a regular public elementary school in East Palo Alto, California, serving kindergarten through fifth grade. With an enrollment of 318 students and a student-teacher ratio of 17.7:1, the school provides personalized attention to its young learners. Costano Elementary has 18 full-time equivalent teachers dedicated to supporting their education.
The academic performance at Costano Elementary shows room for growth, with state rankings placing it in the 7th percentile among California schools and a MySchoolScout rating of 2.8 out of 10. In recent assessments, only about 10% of students were found proficient or above in both English language arts/reading and math. Despite these challenges, Costano Elementary remains committed to fostering student development and improvement within its community.
The school is situated in a large suburban area that offers a supportive environment for learning and growth.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
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Costano Elementary — Students at Costano Elementary score 7% proficient, which is below what's typical for similar communities (expected: 26%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
84.9%
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: 3.3/10.
How Costano Elementary Compares
See how Costano Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 17% (2019) to 8.28% (2024). Reading/ELA proficiency has declined from 22% (2019) to 6.52% (2024).
Location
2695 Fordham St., East Palo Alto, CA 94303
Nearby Alternatives
Families considering Costano Elementary may also want to explore other elementary schools in the area. Duveneck Elementary (rated 8.8/10, 2.0 miles away, in nearby Palo Alto), which scores notably higher. Another option is BEECHWOOD SCHOOL (rated 7.5/10, 1.6 miles away, in nearby Menlo Park), which scores notably higher. Additionally, THE PRIMARY SCHOOL - EAST PALO ALTO (rated 6.7/10, 1.2 miles away), which scores notably higher. For more schools in East Palo Alto, see our East Palo Alto schools guide .
Nearby Schools
20 within 1.9 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 94303 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$148,031
Median Home Value
$1,825,000
Median Rent
$2,710/mo
Population
47,123
College Educated
48.4%
Homeownership
57%
Avg Commute
24.7 min
Poverty Rate
6.6%
Median Age
38.1
Community Profile
The community surrounding Costano Elementary has a median household income of $148,031. It is a well-educated community where 48% of adults hold a bachelor's degree or higher. The median home value in the area is $1,825,000, with a median rent of $2,710/month. The local poverty rate of 6.6% is relatively low. The average commute for residents is 25 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 |
|---|---|
| Alpaugh Elementary Alpaugh, CA | 4.2 |
| Aspire Capitol Heights Academy Oakland, CA | 4.2 |
| Barack Obama Charter Los Angeles, CA | 4.2 |
| CHRISTIAN ELEMENTARY SCHOOL - WEST CAMPUS El Cajon, CA | 4.2 |
| Cesar E. Chavez Elementary Richmond, CA | 4.2 |
| Cyril Spinelli Elementary Antelope, CA | 4.2 |
Frequently Asked Questions
Common questions about Costano Elementary
What grades does Costano Elementary serve?
Costano Elementary serves students in grades Kindergarten through 5th.
How many students attend Costano Elementary?
Costano Elementary has an enrollment of approximately 318 students.
What is the student-teacher ratio at Costano Elementary?
The student-teacher ratio at Costano Elementary is 17.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Costano Elementary rank in CA?
Costano Elementary is ranked #8709 out of 9,533 schools in CA.
What is Costano Elementary's MySchoolScout rating?
Costano Elementary has a composite rating of 4.2 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.
What are the test scores at Costano Elementary?
Based on the most recent state assessment data, Costano Elementary has 10.0% math proficiency and 9.6% reading/ELA proficiency.
Is Costano Elementary a charter school?
No, Costano Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Costano Elementary a Title I school?
No, Costano Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Costano Elementary?
84.9% of students at Costano 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
- City Safety
- High (2,570/100K)
FBI UCR 2024. City-level (East Palo Alto). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 318
- Student-Teacher Ratio
- 17.7:1
- Teachers (FTE)
- 18
- Free/Reduced Lunch
- 84.9%
- Type
- regular
- Setting
- Large Suburb
- County
- San Mateo County
- Phone
- (650) 329-2830
- Data Year
- 2023–2024
Resources & Links
District
Ravenswood City Elementary- District Enrollment
- 1,416
- Schools in District
- 4
- Per-Pupil Spending
- $34,067
- District Rank
- #4 of 4
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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