Costano Elementary
East Palo Alto, CA · Ravenswood City Elementary · Grades K-5
5,486th of 5,659 California elementary schools statewide · better than 3%▼ Declining
Costano Elementary ranking
SchoolRow ranks Costano Elementary 5,486th of 5,659 California elementary schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 3% of elementary schools statewide. Its statewide percentile went from 9th in 2015 to 3th in 2025 — declining.
Costano Elementary test scores
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 172 students tested
Costano Elementary students
Racial and ethnic breakdown of 318 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 68.4% | 71.4% | ▲ 3.0 pts | |
| Pacific Islander | 15.4% | 16.0% | ▲ 0.6 pts | |
| Black | 13.0% | 6.9% | ▼ 6.1 pts | |
| Two or more races | 1.2% | 3.1% | ▲ 1.9 pts | |
| White | 0.8% | 2.2% | ▲ 1.4 pts | |
| Asian | 0.7% | 0.0% | ▼ 0.7 pts |
Homes near Costano Elementary
Typical home value $2.14M in zip 94303 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
Elementary schools near Costano Elementary
Closest same-level schools, with 2024–25 state rank
- 1Aspire East Palo Alto CharterRavenswood City Elementary · 0.8 mi away · charter5,466th of 5,659
ELA 15% · Math 14% - 1Los Robles-Ronald McNair AcademyRavenswood City Elementary · 1.1 mi away5,643rd of 5,659
ELA 7% · Math 6% - 1Belle Haven ElementaryRavenswood City Elementary · 1.4 mi away5,646th of 5,659
ELA 6% · Math 5% - 2KIPP Valiant Community PrepRavenswood City Elementary · 1.5 mi away · charter5,016th of 5,659
ELA 21% · Math 20% - 10Duveneck ElementaryPalo Alto Unified · 1.9 mi away289th of 5,659
ELA 82% · Math 77% - 10Laurel ElementaryMenlo Park City Elementary · 2.1 mi away137th of 5,659
ELA 83% · Math 84% - 10Addison ElementaryPalo Alto Unified · 2.3 mi away490th of 5,659
ELA 76% · Math 73% - 10Walter Hays ElementaryPalo Alto Unified · 2.5 mi away360th of 5,659
ELA 76% · Math 79%
Frequently asked questions
What school district is Costano Elementary in?
Costano Elementary is part of the Ravenswood City Elementary district in East Palo Alto, California.
Is Costano Elementary a good school?
SchoolRow ranks Costano Elementary 5,486th of 5,659 California elementary schools (better than 3% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Costano Elementary?
Hispanic 71%, Pacific Islander 16%, Black 7%, Two or more races 3% (318 students, 2023–24).
How much do homes near Costano Elementary cost?
The typical home value in zip code 94303 is $2.14M as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.