Serving 36 students in grades Kindergarten-8, Casterlin Elementary School ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 21-39% (which is lower than the California state average of 47%).
The student:teacher ratio of 18:1 is lower than the California state level of 21:1.
Minority enrollment is 53% of the student body (majority American Indian), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-8
- Enrollment: 36 students
- Student:Teacher Ratio: 18:1
- Minority Enrollment: 53%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: 21-39% (Btm 50%)
- Science Proficiency: <50% (Top 20%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Casterlin Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Science Proficiency
Diversity
Percent Eligible For Free Lunch
Community Size
Student Attention
School Overview
Casterlin Elementary School's student population of 36 students has grown by 12% over five school years.
The teacher population of 2 teachers has declined by 33% over five school years.
Grades Offered
Grades Kindergarten-8
Total Students
36 students

Gender %

Total Classroom Teachers
2 teachers

Students by Grade

School Rankings
Casterlin Elementary School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Casterlin Elementary School is 0.69, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#6794 out of 9602 schools
(Bottom 50%)
(Bottom 50%)

Math Test Scores (% Proficient)
≤20%
33%

Reading/Language Arts Test Scores (% Proficient)
21-39%
47%

Science Test Scores (% Proficient)
<50%
29%
Student : Teacher Ratio
18:1
21:1

American Indian
17%
1%

Asian
n/a
12%

Hispanic
14%
56%

Black
n/a
5%

White
47%
20%

Hawaiian
n/a
n/a
Two or more races
22%
6%

All Ethnic Groups



Eligible for Free Lunch
75%
54%

Eligible for Reduced Lunch
14%
8%

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Casterlin Elementary School's ranking?
Casterlin Elementary School is ranked #6794 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 33% CA state average), while 21-39% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Casterlin Elementary School?
36 students attend Casterlin Elementary School.
What is the racial composition of the student body?
47% of Casterlin Elementary School students are White, 22% of students are Two or more races, 17% of students are American Indian, and 14% of students are Hispanic.
What is the student:teacher ratio of Casterlin Elementary School?
Casterlin Elementary School has a student ration of 18:1, which is lower than the California state average of 21:1.
What grades does Casterlin Elementary School offer ?
Casterlin Elementary School offers enrollment in grades Kindergarten-8
What school district is Casterlin Elementary School part of?
Casterlin Elementary School is part of Southern Humboldt Joint Unified School District.
School Reviews
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