School Overview
Costano Elementary School is located in East Palo Alto, California, and operates as part of the Ravenswood City School District. Serving a diverse student population in the heart of Silicon Valley, the school is committed to providing a foundational education that emphasizes academic growth, social-emotional development, and community engagement. As part of a district that serves a historically underserved area, Costano focuses on closing the achievement gap by offering inclusive programming and supportive resources tailored to the specific needs of its students and their families.

The school’s curriculum is designed to foster critical thinking and prepare students for success in middle school and beyond. Through its affiliation with the Ravenswood City School District, Costano benefits from various educational initiatives aimed at equity and student empowerment, often incorporating technology and project-based learning into the classroom. The school maintains a strong partnership with the surrounding East Palo Alto community, working to create a safe, welcoming, and collaborative environment where both students and staff can thrive.
369
Total Students
21.5
Full-Time Teachers
17.1
Student/Teacher Ratio
90.0%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Costano Elementary
Demographic Student Count
White9
Hispanic269
Black27
Asian3
Two or More14
American Indian1
Pacific Islander46
  • Hispanic
    269 (72.9%)
  • Pacific Islander
    46 (12.5%)
  • Black
    27 (7.3%)
  • Two or More
    14 (3.8%)
  • White
    9 (2.4%)
  • Asian
    3 (0.8%)
  • American Indian
    1 (0.3%)
School Location
School Details
Status: Open
School Level: Elementary School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: N/A
District: Ravenswood City Elementary
Phone: (650)329-2830
Website: http://www.ravenswoodschools.org/
Grade Range: K - 5th
Total Students: 369
Full-Time Teachers (FTE): 21.5
Pupil/Teacher Ratio: 17.1
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 331
Qualified Reduced Lunch: 1
Grades Taught
Kindergarten 77
Grade 1 62
Grade 2 52
Grade 3 65
Grade 4 52
Grade 5 61

Grades Taught Data Table

Grades Taught and Student Counts for Costano Elementary
Grade Student Count
Kindergarten77
Grade 162
Grade 252
Grade 365
Grade 452
Grade 561
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Costano Elementary
Gender Student Count Percentage
Female19653.1%
Male17346.9%
Nearby Elementary Schools (Within 10 Miles)