Casterlin Elementary
Public · Grades K–8 · 39 students
Casterlin High
24790 Alderpoint Rd., Blocksburg, CA 95514
Grades
9–12
High
Students
4
Enrolled 2024–25
Students per teacher
2 : 1
Full-time teachers
District
Southern Humboldt Joint Unified
Humboldt County
Not enough data to grade
This school doesn't report enough public outcome data for a fair grade. That isn't a low grade. How we grade
About Casterlin High
Casterlin High is a public high school in Blocksburg, California, serving grades 9–12. It is part of Southern Humboldt Joint Unified. The school is located in a remote rural area in Humboldt County.
In the 2024–25 school year, 4 students were enrolled, with about 2 students for every full-time teacher. That ratio is smaller than the typical California high school (18.5 students per teacher).
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 4 students
- Students per teacher
- 2 to 1
- AP courses offered
- 1
- Charter school
- No
- Magnet school
- No
- Virtual learning
- Offers virtual courses
- Locale
- Rural — Remote
- School district
- Southern Humboldt Joint Unified
- County
- Humboldt County
- NCES school ID
- 063759014493
Schools near Casterlin High
All 2 schools in Blocksburg →
Hoaglin-Zenia Elementary
Public · Grades K–8 · 10 students
South Fork High
Public · Grades 9–12 · 211 students
Osprey Learning Center
Alternative · Grades 9–12 · 9 students
Southern Trinity High
Public · Grades 9–12 · 7 students
Mt. Lassic High (Continuation)
Alternative · Grades 9–12
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.