School Overview
Castlemont High School, located on MacArthur Boulevard in East Oakland, is a comprehensive public high school within the Oakland Unified School District. The school has a long-standing history in the community and is known for its commitment to social justice and academic equity. It serves a diverse student body and has worked to implement small learning communities and career-themed pathways, such as the Sustainable Urban Design Academy and the Digital Media Academy, which aim to provide students with hands-on, real-world experience to prepare them for both college and the workforce.

In recent years, Castlemont has been characterized by a strong emphasis on restorative justice practices and community engagement. Because the school faces the challenges typical of an urban district, it focuses heavily on holistic student support, including mentorship programs, partnerships with local non-profits, and a curriculum designed to empower students to advocate for their own neighborhoods. While the school has navigated various academic and administrative shifts, it remains a central pillar of the East Oakland community, striving to provide its students with the resources and supportive environment necessary to succeed in a rapidly changing world.
719
Total Students
51.2
Full-Time Teachers
14.0
Student/Teacher Ratio
99.0%
Free/Reduced Lunch
Student Demographics

Student Demographics Data Table

Student Demographics for Castlemont High
Demographic Student Count
White15
Hispanic435
Black205
Asian11
Two or More25
American Indian4
Pacific Islander23
  • Hispanic
    435 (60.6%)
  • Black
    205 (28.6%)
  • Two or More
    25 (3.5%)
  • Pacific Islander
    23 (3.2%)
  • White
    15 (2.1%)
  • Asian
    11 (1.5%)
  • American Indian
    4 (0.6%)
School Location
School Details
Status: Open
School Level: High School
School Type: Regular School
Charter Status:* Public Non-Charter
Virtual Instruction: No virtual instruction
Shared Time Status: N/A
District: Oakland Unified
Phone: (510)879-2301
Website: http://www.ousd.org/castlemont
Grade Range: 9th - 12th
Total Students: 719
Full-Time Teachers (FTE): 51.2
Pupil/Teacher Ratio: 14.0
NSLP Participation:1 Yes under Community Eligibility Option (CEO)
Qualified Free Lunch: 694
Qualified Reduced Lunch: 18
Grades Taught
Grade 9 175
Grade 10 201
Grade 11 152
Grade 12 191

Grades Taught Data Table

Grades Taught and Student Counts for Castlemont High
Grade Student Count
Grade 9175
Grade 10201
Grade 11152
Grade 12191
Gender Ratio

Student Gender Ratio Data Table

Student Gender Ratio for Castlemont High
Gender Student Count Percentage
Female32645.3%
Male39254.5%
Not Specified10.2%
Nearby High Schools (Within 10 Miles)