SchoolDataLookup

Costano Elementary

Regular School · East Palo Alto, CA

Costano Elementary is a regular school school in East Palo Alto, California, serving grades KG–05 with 369 students enrolled (SY 2024-2025). The student-teacher ratio is 17.1:1.

Level
Elementary
Grades
KG – 05
Enrollment
369
Teachers (FTE)
21.5
Student–Teacher Ratio
17.1:1
Status
Open
Lunch Program Participation
Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity Students Share
Hispanic/Latino 269 73%
Native Hawaiian / Pacific Islander 46 12%
Black or African American 27 7%
Two or more races 14 4%
White 9 2%
Asian 3 1%
American Indian / Alaska Native 1 0%
Total enrollment 369 173M / 196F

English Language Learners: 183 (50% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric This School State Avg Tested
Math Proficiency S 33.9% 5
Reading Proficiency S 48.7% 4
Science Proficiency .

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Stanford Achievement Estimate

Pooled score across SY 2009–2022 (grades 3–8), expressed in grade levels relative to the national average. Positive = above average.

Overall (Math + ELA)
-0.91 grade levels
Math
-0.09 grade levels

Programs & Discipline

Gifted & Talented
None offered
Out-of-School Suspensions
1
0.3% of enrollment · SY 2021–22
Chronically Absent
170
46.1% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category Students % of School
Total enrollment (est.) 369 100%

Contact & Location

2695 Fordham St.

East Palo Alto, CA 94303

Phone: (650)329-2830

http://www.ravenswoodschools.org/

District

Ravenswood City Elementary

Per-pupil expenditure: $54,569

District enrollment: 1,467

Other Schools in District

NCES ID

063186004915

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD