Overview
Casterlin High is a public high serving grades 9–12 in Blocksburg, California. The school enrolls 4 students. It is part of the Southern Humboldt Joint Unified district.
Source: NCES CCD (2025)
Strengths & Things to Consider
Indicators pulled CCD and benchmarked against California state averages. This is not a ranking — different families value different things.
Strengths
Smaller-than-average class sizes
2:1 student-to-teacher ratio (US average ≈ 16:1)
Things to Consider
Higher share of students from low-income families
100% free/reduced-lunch eligibility — schools in this range benefit from strong parent engagement programs
I fatti chiave
SectorPublic
Tipo di scuolaRegular
Livello LivelloHigh
Grade Span9–12
DistrettoSouthern Humboldt Joint Unified
County6023
Città CittàBlocksburg
ZIP95514
Charter SchoolNo
La Magnet SchoolNo
Titolo INo
NCES School ID063759014493
Student Demographics
Total Enrollment4
White50.0%
Hispanic / Latino0.0%
Black / African American0.0%
Asian0.0%
American Indian / Alaska Native0.0%
Native Hawaiian / Pacific Islander0.0%
Two or More Races50.0%
Race / Ethnicity Distribution
Source: NCES CCD (2025)
Equity & Title I
In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.
FRL %100%
State Avg65%
Title INo
Source: NCES CCD (2025)