CAPrimaryProfile data from NCES 2023-24
Costano Elementary — School Profile & District Info
Primary|East Palo Alto, California|Ravenswood City Elementary
East Palo Alto, CA 94303
School Profile
Grades
K–5
Enrollment
318
Student:Teacher
17.7:1
Locale
Suburban
District
Ravenswood City ElementaryEcon. Disadvantaged
84.9%
Phone
(650)329-2830School Statistics
Academics (SY 2020-21)
ELA Proficiency
S
Math Proficiency
S
District Finance (FY 2023)
Per-Pupil Spending
$34,067
District-level data
Funding Sources
Federal 14%State 23%Local 63%
Community Context
Median Home Value
$1,116,383
-2.3% YoY
San Francisco, CA metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
369
Current enrollment
Growing(+41% 5yr)Frequently Asked Questions about Costano Elementary
Enrollment at Costano Elementary stands at 318 students. The school is a Primary institution in the local district.
Calendar Guides
School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically.