Castlemont High

8601 MacArthur Blvd., Oakland, CA 94605

FSchola Grade
Grades
9–12
High
Students
719
Enrolled 2024–25
Students per teacher
14 : 1
Full-time teachers
District
Oakland Unified
Alameda County

Schola Grade F · Far below average

Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Test scores7% proficient in math & reading
1stpercentile
Equity7% of low-income students proficient
1stpercentile
Attendance94% chronically absent
0thpercentile
Graduation rate61% graduate in 4 years
4thpercentile
College readinessAt least 4% take AP, IB or dual-enrollment courses
8thpercentile
Class size14 students per teacher
94thpercentile

Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Castlemont High

Castlemont High is a public high school in Oakland, California, serving grades 9–12. It is part of Oakland Unified. The school is located in a large city in Alameda County.

In the 2024–25 school year, 719 students were enrolled, with about 14 students for every full-time teacher. That ratio is smaller than the typical California high school (18.5 students per teacher). Its Schola Grade is F (far below average), compared with 1,321 California high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

8601 MacArthur Blvd.
Oakland, CA 94605
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
719 students
Students per teacher
14 to 1
Charter school
No
Magnet school
No
Locale
City — Large
School district
Oakland Unified
County
Alameda County
NCES school ID
062805012992

Schools near Castlemont High

All 150 schools in Oakland →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.