Castaic High School
- Public
- Castaic
- 294 seniors
- 1,147 students
UC admit rate
72%
34 of 47 applicants, fall 2025
Seniors admitted to a UC
12%
34 of 294 seniors
Seniors who applied to UC
16%
47 of 294 seniors
UC Los Angeles admit rate
11%
4 of 36 applicants, fall 2025
UC Berkeley admit rate
18%
4 of 22 applicants, fall 2025
Campus by campus, fall 2025
The share of this school's applicants each campus admitted, beside the campus's rate for everyone else. Hardest campus first.
University of California
Castaic High School applicants did better than all California applicants at 4 of 9 campuses, about the same at 2 and worse at 3.
- Los AngelesAbout the same
11%
4 of 36 admitted
This school11%All CA10%
Admitted students' average GPA — (all applicants 4.03)
- Berkeley5 pts higher
18%
4 of 22 admitted
This school18%All CA13%
Admitted students' average GPA — (all applicants 3.91)
- Irvine34 pts higher
56%
19 of 34 admitted
This school56%All CA22%
Admitted students' average GPA 4.18 (all applicants 4.00)
- San Diego5 pts lower
20%
6 of 30 admitted
This school20%All CA25%
Admitted students' average GPA 4.27 (all applicants 3.88)
- Santa BarbaraAbout the same
35%
9 of 26 admitted
This school35%All CA32%
Admitted students' average GPA 4.24 (all applicants 3.75)
- Davis16 pts higher
53%
10 of 19 admitted
This school53%All CA37%
Admitted students' average GPA 4.18 (all applicants 3.87)
- Santa Cruz21 pts lower
50%
7 of 14 admitted
This school50%All CA71%
Admitted students' average GPA 4.23 (all applicants 3.80)
- Riverside9 pts lower
79%
11 of 14 admitted
This school79%All CA87%
Admitted students' average GPA 4.09 (all applicants 3.82)
- Merced4 pts higher
100%
13 of 13 admitted
This school100%All CA96%
Admitted students' average GPA 4.08 (all applicants 4.08)
Fall 2025. A student admitted to several campuses counts once at each one. All CA is the campus’s admit rate that fall for applicants from every California high school. Within 3 points counts as about the same. GPA is the UC-calculated GPA (weighted, capped).
California State University
Castaic High School applicants did better than the campus overall at 1 of 4 campuses, about the same at 1 and worse at 2.
- San Diego16 pts lower
18%
8 of 44 admitted
This school18%Overall34%
- Long Beach5 pts lower
42%
19 of 45 admitted
This school42%Overall47%
- Fullerton13 pts higher
100%
18 of 18 admitted
This school100%Overall87%
- NorthridgeAbout the same
95%
38 of 40 admitted
This school95%Overall93%
~90% · 3 yrs pooled6 applied
Fall 2025. A student admitted to several campuses counts once at each one. Overall is the campus’s admit rate for all its applicants, from federal IPEDS data (fall 2023, the latest published). Within 3 points counts as about the same.
Where graduates go
Class of 2023 (295 graduates), the latest published by fall 2025, within 12 months of graduating.
Any college
77%
227 of 295 graduates
UC or CSU
15%
44 graduates
Community college
50%
148 graduates
| Destination | Graduates | Share |
|---|---|---|
| UC | 17 | 6% |
| CSU | 27 | 9% |
| CA private college | 8 | 3% |
| Out of state | 27 | 9% |
| Community college | 148 | 50% |
| Not enrolled | 68 | 23% |
| Enrolled in college | 227 | 77% |
| Total | 295 | 100% |
How each student group compares
Compare college-going across student groups
- Gender: Male, Female
- Race & ethnicity: Hispanic or Latino, White, Asian, Filipino, Two or more races
- Student need: Low-income, Students with disabilities
Academic context
State test (CAASPP), juniors tested in 2025, and the share of low-income students. A–G is the class of 2023. The tick is the county median.
- Juniors meeting the English standard 76%County median 57%
- Juniors meeting the math standard 35%County median 25%
- Juniors exceeding the English standard 46%County median 23%
- Juniors exceeding the math standard 16%County median 8%
- Low-income students 36%County median 86%
- Graduates completing courses 53%County median 64%
Across California
Other schools in William S. Hart Union High and nearby
Campus-by-campus detail for 14 campuses
Campus trends over the years, earlier years, and side-by-side views are in the full report.
Unlock full report