Limited Profile
Not enough data to generate a rating
Mattole Triple Junction High
High School · Mattole Unified · Petrolia, CA
A Mattole Unified high school serving grades 9th – 12th.
PO Box 211, Petrolia, CA 95558
Academics
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. This can happen when a school is very new, very small, or has limited test score reporting to the state.
Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test scores
Most recent published year. School vs. CA average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Mattole Triple Junction High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 18Car-Dependent
- Bike 7Somewhat Bikeable
- County Safety: Average580/100K
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FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$51,250
College educated
24.8%
Homeownership
73.5%
Poverty rate
29.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 95558; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
0 from verified nearby records
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
Mattole Unified
- Schools in district
- 3
- District spending per student
- $37,765NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 22.2%Census SAIPE · 2024
Mattole Triple Junction High is listed in Mattole Unified; a district label does not verify attendance for an address.
About Mattole Triple Junction High
Mattole Triple Junction High is a public high school in Petrolia, CA, part of Mattole Unified, serving approximately 3 students in grades 9th-12th with a 1.5:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly. Based on limited data: 0% component coverage.
Frequently asked questions
Common questions about Mattole Triple Junction High
What grades does Mattole Triple Junction High serve?
Mattole Triple Junction High serves students in grades 9th through 12th.
How many students attend Mattole Triple Junction High?
Mattole Triple Junction High has an enrollment of approximately 3 students.
What is the student-teacher ratio at Mattole Triple Junction High?
The student-teacher ratio at Mattole Triple Junction High is 1.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
Is Mattole Triple Junction High a charter school?
No, Mattole Triple Junction High is not a charter school. It is a traditional public school operated by the local school district.
Is Mattole Triple Junction High a Title I school?
No, Mattole Triple Junction High is not currently a Title I school.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 3
- Student-Teacher Ratio
- 1.5:1
- Teachers (FTE)
- 2
- Type
- regular
- Setting
- Remote Rural
- County
- Humboldt County
- Phone
- (707) 629-3250
- Area population (ZIP 95558)
- 244
- Area median age
- 62.6
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 95558; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2023–24
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