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SCHOOL COMMUNITY·POTTER VALLEY COMMUNITY UNIFIED·NCES 063140010958

Potter Valley Junior High

10401 Main St., Potter Valley, CA 95469 · (707) 743-1142 · Mendocino County
GRADES 07–08MIDDLE42-RURALTITLE IREGULAR SCHOOL39 STUDENTS
Enrollment
39
Middle
DISTRICT 66 · STATE 659
Student : Teacher
15.2:1
3 FTE teachers
DISTRICT 12.3:1 · STATE 20.7:1
Free / Reduced Lunch
67%
26 students
DISTRICT 61% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
20
Grade 8
19
Student demographics
White
2256%
DISTRICT 56% · STATE 20%
Hispanic
1231%
DISTRICT 33% · STATE 56%
Black
13%
DISTRICT 1% · STATE 5%
Native American
410%
DISTRICT 5% · STATE 0%
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
2051%
Female
1949%

School pathway

Feeds from
Potter Valley ElementaryKG06
Based on grade levels within Potter Valley Community Unified. Attendance zones can vary; confirm enrollment with the district.

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
31.7%
CA avg 47.1% . +31.7pp since 2014
Math
21.9%
CA avg 35.6% . +21.9pp since 2014

What this means: On the CAASPP, California's statewide test, about 32 of every 100 students at this school read and write at grade level and about 22 of 100 do math at grade level. Across all California schools, those numbers are about 47 and 36. Reading and writing scores are up about 32 points since 2014, while math scores are up about 22 points.

Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
28.2%
composite math + reading, all grades
Predicted
39.8%
based on CA schools with similar FRL share
Beats by
-11.6pp
below demographic expectation

What this means: About 28% of students here test proficient in math and reading, compared with the roughly 40% typical for California schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among California's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
39
+6 (+18%) vs 2017
Student : Teacher
15.2:1
was 16.1:1
% White
56%
was 48%
% Hispanic
31%
was 45%
Source: NCES Common Core of Data

About Potter Valley Junior High

Potter Valley Junior High, a very small junior high in Potter Valley, California, run under Potter Valley Community Unified, enrolls 39 students, covering grades 7 through 8. Compared to the state average of about 659 students per school, that is 94% below typical.

Potter Valley Community Unified comprises 4 schools with combined enrollment of 262 students; Potter Valley Junior High is among them.

For racial and ethnic makeup, Potter Valley Junior High shows that 56% of the student body identifies as White; the rest looks like 31% Hispanic, 10% Native American, 3% Black.

In terms of school funding signals, Staff filings list 3 full-time-equivalent teachers, which works out to roughly 15.2:1 students per teacher. That figure is tighter than the state norm's 20.7:1 average. Roughly 67% of students at Potter Valley Junior High qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

With demographic context factored in, Potter Valley Junior High performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 39.8%, the actual is 28.2%, a residual of -11.6 points.

Across the wider county, ACS estimates for Mendocino County put the typical household earns roughly $68,092 per year, about 25% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 11%. In all, Mendocino County runs 66 public schools (combined enrollment of about 12,738 students), of which Potter Valley Junior High is one.

Nearest neighbor: Centerville High (Continuation), around 0.0 miles off. 3 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Potter Valley Junior High comes 2nd of 5 in the immediate cluster, ahead of the nearby-schools average of 24.7%.

The campus sits in a rural setting.

Trend over the last 7 years. Looking back 7 years, enrollment at Potter Valley Junior High has ticked up 18%, going from 33 students in 2018 to 39 in 2025. The Hispanic share of enrollment edged down from 45% to 31% over that span.

Within the allk12 community for this school, recent activity here tends to focus on open house dates, ride-share offers, and field-trip permission slips. Posting is open to anyone connected to the school.

Mendocino County at a glance

View full county profile
Population
90,244
Census ACS
Median income
$68,092
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
11%
Below federal line
Schools in county
66
12,738 students

Quick facts

School name
Potter Valley Junior High
District
Potter Valley Community Unified
Address
10401 Main St., Potter Valley, CA 95469
Phone
(707) 743-1142
County
Mendocino County
Level
Middle
Grade range
07–08
Total enrollment
39
Teachers (FTE)
3
Student–teacher ratio
15.2:1
Free/Reduced lunch
26 (67%)
Locale
42-Rural: Distant
NCES ID
063140010958
Charter school
No
Virtual school
No

Related schools

Other schools in Potter Valley Community Unified
Other schools in Potter Valley
Nearby schools

Frequently asked questions

About Potter Valley Junior High
How many students attend Potter Valley Junior High?
Potter Valley Junior High enrolls approximately 39 students in grades 07-08.
Is Potter Valley Junior High an elementary, middle, or high school?
Potter Valley Junior High is a middle school covering grades 07-08.
How many teachers does Potter Valley Junior High have?
Potter Valley Junior High employs 3 FTE teachers, for a student-to-teacher ratio of 15.2:1.
What is the racial breakdown of students at Potter Valley Junior High?
At Potter Valley Junior High, the student body is approximately 56% White, 31% Hispanic, 3% Black.
Is Potter Valley Junior High public or private?
Potter Valley Junior High is a public K-12 school, overseen by Potter Valley Community Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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