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SCHOOL COMMUNITY·MATTOLE UNIFIED·NCES 060003803640

Mattole Elementary

29289 Chambers Rd., Petrolia, CA 95558 · (707) 629-3311 · Humboldt County
GRADES KG–08ELEMENTARY43-RURALTITLE IREGULAR SCHOOL27 STUDENTS
Enrollment
27
Elementary
DISTRICT 20 · STATE 465
Student : Teacher
27.0:1
1 FTE teachers
DISTRICT 54.1:1 · STATE 22.3:1
Free / Reduced Lunch
56%
15 students
DISTRICT 39% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
7
Grade 1
4
Grade 2
2
Grade 3
2
Grade 4
4
Grade 5
1
Grade 6
3
Grade 7
2
Grade 8
2
Student demographics
White
1452%
DISTRICT 48% · STATE 20%
Hispanic
27%
DISTRICT 21% · STATE 56%
Two+
1141%
DISTRICT 31% · STATE 6%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1867%
Female
933%

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
53.3%
CA avg 47.1% . +8.3pp since 2014
Math
50.0%
CA avg 35.6% . +5.0pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
27
-8 (-23%) vs 2017
Student : Teacher
27.0:1
was 10.0:1
% White
52%
was 83%
% Hispanic
7%
was 6%
% Black
0%
was 3%
Source: NCES Common Core of Data

About Mattole Elementary

Located at 29289 Chambers Rd., in Petrolia, California, Mattole Elementary is a rural-scale K-5 school that works with 27 students (grades K through 8), one of the schools within Mattole Unified. By comparison, California's public schools average about 465 students each, so Mattole Elementary sits 94% smaller than that benchmark.

Mattole Unified runs 3 schools in total, collectively educating 42 students. Mattole Elementary is one of those campuses.

Looking at the student body, Mattole Elementary shows that the most-represented group is White (52%), with the rest of the student body spread across multiple groups. Other groups include 41% multiracial, 7% Hispanic. That is visibly less White than the county at large, where the share is closer to 72%.

In terms of school funding signals, On paper, Mattole Elementary has 1 full-time-equivalent teachers, translating to a class-load average of around 27.0:1. The state averages around 22.3:1, so this campus is higher than the state norm typical. About 56% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment.

In the surrounding community, community-level numbers for Humboldt County indicate median household earnings sit near $61,160, about 33% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 11%. In all, Humboldt County runs 92 public schools (combined enrollment of about 17,319 students), of which Mattole Elementary is one.

The closest other public school is Mattole Triple Junction High, roughly 0.0 miles away.

The campus sits in a rural setting.

Over the past 7-year window. Mattole Elementary's enrollment has contracted 23% since 2018, when it stood at 35 (now 27). White enrollment moved from 83% to 52% across the same window. The student-to-teacher ratio widened from 10.0:1 in 2018 to 27.0:1 today.

On the community side, the feed for Mattole Elementary typically covers open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

Humboldt County at a glance

View full county profile
Population
134,541
Census ACS
Median income
$61,160
Household, ACS
Bachelor's+
33%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
92
17,319 students

Quick facts

School name
Mattole Elementary
District
Mattole Unified
Address
29289 Chambers Rd., Petrolia, CA 95558
Phone
(707) 629-3311
County
Humboldt County
Level
Elementary
Grade range
KG–08
Total enrollment
27
Teachers (FTE)
1
Student–teacher ratio
27.0:1
Free/Reduced lunch
15 (56%)
Locale
43-Rural: Remote
NCES ID
060003803640
Charter school
No
Virtual school
No

Related schools

Other schools in Mattole Unified
Other schools in Petrolia
Nearby schools

Frequently asked questions

About Mattole Elementary
How many students attend Mattole Elementary?
Mattole Elementary enrolls approximately 27 students in grades KG-08.
What grades does Mattole Elementary serve?
Mattole Elementary serves grades KG-08.
What is the student-teacher ratio at Mattole Elementary?
The student-to-teacher ratio at Mattole Elementary is approximately 27.0:1 (1 FTE teachers).
What is the racial breakdown of students at Mattole Elementary?
At Mattole Elementary, the student body is approximately 52% White, 7% Hispanic, 41% Two or more.
Is Mattole Elementary public or private?
Mattole Elementary is a public K-12 school, overseen by Mattole Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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