At a glance
Reported students
719
NCES CCD 2024–25
Teachers (FTE)
51.24
NCES CCD 2024–25
Student–teacher ratio
14:1
Calculated; not a class-size measure
Grades served
09–12
NCES preliminary directory 2025–26
School benchmarks
California high enrollment
60th percentile
Compared with 2,195 same-level schools reporting enrollment.
District median enrollment
354
Castlemont High: 719 reported students.
State peer staffing position
25th percentile
14:1 reported; state peer median 19.2:1. Ratio is not class size.
Historical enrollment and staffing · CRDC 2021–22
These older figures are kept separate from 2024–25 statistics and benchmarks. Differences between years can reflect changes in enrollment, staffing, or reporting scope.
- Students
- 722
- Teachers (FTE)
- 56.5
- Student–teacher ratio
- 12.8:1
What the reported data says about Castlemont High
Castlemont High is a public high school serving grades 09–12 in Oakland. It is one of 89 current school records connected to Oakland Unified. NCES reports 719 students for 2024–25.
Among 2,195 high schools in California with comparable records, this school is larger than the reported median of 416 students. Its enrollment is at approximately the 60th percentile for that peer group. Size describes the campus, not instructional quality.
The reported student–teacher ratio is 14:1, below the California median of 19.2:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.
The largest reported race and ethnicity groups are Hispanic or Latino (60.5%) and Black (28.5%). English learners represent 51.7% of enrollment. Students served under IDEA represent 18.4%. These figures help families understand who the school serves; they are not rating inputs.
The 2021–22 civil-rights collection reports AP student enrollment, gifted and talented programming, computer science. The school reported 1 AP course. Program availability changes, so families should confirm the current catalog and participation rules directly with the school.
Questions worth asking Castlemont High
- 1How do the reported 14:1 student–teacher ratio and 51.24 teacher FTE translate into actual class sizes by grade?
- 2Have the reported academic programs changed since the 2021–22 CRDC collection?
- 3What counseling support is available today? The school reported 2 counselor FTE in 2021–22.
- 4Does community eligibility provide breakfast and lunch to every enrolled student, and are summer meals available?
Enrollment needs
- English learners
- 51.7%
- Students with disabilities
- 18.4%
- Free/reduced-price lunch
- 99%
- Lunch program
- Yes under Community Eligibility Option (CEO)
Reported support staff
- Counselors (FTE)
- 2
- Nurses (FTE)
- 0
- Psychologists (FTE)
- 1
- Social workers (FTE)
- 1
CRDC 2021–22 full-time-equivalent counts; verify current assignments with the school.
Student demographics
Race and ethnicity share of reported enrollment
- White2.1%
- Hispanic60.5%
- Black28.5%
- Asian1.5%
- American Indian / Alaska Native0.6%
- Native Hawaiian / Pacific Islander3.2%
- Multiracial3.5%
Race/ethnicity: NCES CCD 2024–25. English learner and disability context: CRDC 2021–22. Lunch eligibility: NCES CCD 2024–25. Privacy rules can produce missing values.
Programs reported by the school
AP student enrollment
Students enrolled
1 distinct course reported
Gifted and talented
Offered
Computer science
Offered
CRDC 2021–22: the AP flag records student enrollment; gifted and computer-science fields describe reported programs/classes. Confirm current courses and eligibility with the school.
Other schools in Oakland Unified
Start with campuses at the same school level or with similar reported enrollment.
Madison Park Academy 6-12
High · Grades 06–12
676 reported students
Coliseum College Prep Academy
High · Grades 06–12
861 reported students
LIFE Academy
High · Grades 06–12
436 reported students
Rudsdale Continuation High
High · Grades 09–12
333 reported students
McClymonds High
High · Grades 09–12
273 reported students
Fremont High
High · Grades 09–12
1,166 reported students