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Chapter

Mattole Triple Junction High

Petrolia, CA

PublicHigh · Grades 9–12
sites.google.com/site/mattoleunified29289 Chambers Rd., Petrolia, CA 95558(707) 629-3250
Test scores
California state tests, 2024–25

English language arts

Not reported.

Math

Not reported.

Discipline
State and federal reports

California Department of Education

0.0% of students were suspended at least once in 2024–25.

Measure2023–242024–25
Enrolled during the year35
Suspended in or out of school0.0% · 00.0% · 0
Suspensions00
Violence with injury00
Violence without injury00
Weapons00
Drugs00
Defiance only00
Other00

Each suspension is listed under its most serious offense.

U.S. Department of Education

Measure2021–222023–24
Enrolled in the fall84
Suspended out of school0.0% · 00.0% · 0
Suspended in school0.0% · 00.0% · 0
Expelled0.0% · 00.0% · 0
Attendance
California Department of Education

Chronic absenteeism was not reported in 2024–25.

Measure2023–242024–25
Students countedNot reportedNot reported
Chronically absentNot reportedNot reported

Chronically absent means missing 10% or more of the school days a student was enrolled.

School Profile

Location

Rural, Remote

Enrollment

3 students

Student-Teacher Ratio

1:1

Demographics
Hispanic/Latino0.0%
x
White66.7%
x
Black or African American0.0%
x
Asian0.0%
x
Two or More Races0.0%
x
American Indian or Alaska Native33.3%
x
Native Hawaiian or Pacific Islander0.0%
x
Public school directory

NCES ID 060003801994

District
Mattole Unified
Status
Open
School category
Regular School
Charter
No
Virtual instruction
Supplemental virtual
Enrollment
3 students
Teachers (FTE)
2.3

Sources