Public SchoolElementary

Mattole Elementary

29289 Chambers Rd., Petrolia, CA 95558

CSchola Grade
Grades
K–8
Elementary
Students
27
Enrolled 2024–25
Students per teacher
27 : 1
Full-time teachers
District
Mattole Unified
Humboldt County

Schola Grade C · Average

Letter grade (A–F) · compared with 5,632 California elementary schools · How we grade
Test scores50% proficient in math & reading
70thpercentile
Attendance38% chronically absent
23rdpercentile
Class size27 students per teacher
4thpercentile

Percentiles compare this school with other California elementary schools; the line marks the middle. Some measures aren't reported for this school, so the grade uses the ones available. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mattole Elementary

Mattole Elementary is a public elementary school in Petrolia, California, serving grades K–8. It is part of Mattole Unified. The school is located in a remote rural area in Humboldt County.

In the 2024–25 school year, 27 students were enrolled, with about 27 students for every full-time teacher. That ratio is larger than the typical California elementary school (21.4 students per teacher). Its Schola Grade is C (average), compared with 5,632 California elementary schools.

Grades & enrollment

Students per grade, 2024–25Grades K–8

Location & nearby schools

29289 Chambers Rd.
Petrolia, CA 95558
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School details

Type
Public School · What this means
Level
Elementary
Grades offered
K–8
Enrollment (2024–25)
27 students
Students per teacher
27 to 1
Charter school
No
Magnet school
No
Locale
Rural — Remote
School district
Mattole Unified
County
Humboldt County
NCES school ID
060003803640

Schools near Mattole Elementary

All 2 schools in Petrolia →

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.