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SCHOOL COMMUNITY·RIO DELL ELEMENTARY·NCES 063273005087

Monument Middle

95 Center St., Rio Dell, CA 95562 · (707) 764-3783 · Humboldt County
GRADES 06–08MIDDLE42-RURALTITLE IREGULAR SCHOOL91 STUDENTS
Enrollment
91
Middle
DISTRICT 157 · STATE 659
Student : Teacher
18.3:1
5 FTE teachers
DISTRICT 18.3:1 · STATE 20.7:1
Free / Reduced Lunch
66%
60 students
DISTRICT 65% · 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 4
1
Grade 6
31
Grade 7
31
Grade 8
28
Student demographics
White
6470%
DISTRICT 67% · STATE 20%
Hispanic
1618%
DISTRICT 21% · STATE 56%
Black
33%
DISTRICT 1% · STATE 5%
Asian
22%
DISTRICT 1% · STATE 12%
Two+
55%
DISTRICT 9% · STATE 6%
Native American
11%
DISTRICT 2% · 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
5257%
Female
3943%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
22.8%
CA avg 47.1% . -4.2pp since 2014
Math
12.3%
CA avg 35.6% . -3.7pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
17.5%
composite math + reading, all grades
Predicted
40.2%
based on CA schools with similar FRL share
Beats by
-22.7pp
below demographic expectation
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
91
-26 (-22%) vs 2017
Student : Teacher
18.3:1
was 21.3:1
% White
70%
was 62%
% Hispanic
18%
was 22%
% Black
3%
was 1%
Source: NCES Common Core of Data

About Monument Middle

Set in Rio Dell, California, Monument Middle is a micro-enrollment junior high, overseen by Rio Dell Elementary. It caters to 91 students across grades 6 through 8. Enrollment runs roughly 86% leaner than the state mean of about 659.

Rio Dell Elementary comprises 2 schools with combined enrollment of 314 students; Monument Middle is among them.

Demographically, Monument Middle lists that the largest single group is White, at 70% of enrollment; the rest breaks down as 18% Hispanic, 5% multiracial, 3% Black, 2% Asian. That composition is broadly in line with Humboldt County as a whole.

Looking at the economic backdrop, The school employs 5 full-time-equivalent teachers, for a student-teacher ratio near 18.3:1. The state averages around 20.7:1, so this campus is tighter than the state norm typical. Around 66% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator.

After controlling for student poverty, On a poverty-adjusted basis, Monument Middle sits in the bottom 10% statewide. Predicted proficiency from the FRL regression is roughly 40.2%; actual is 17.5%, a gap of -22.7 points.

In the area at large, census data for Humboldt County shows median household income runs about $61,160, roughly 33% of adults have completed at least a four-year degree, and roughly 11% of residents live below the federal poverty line. In all, Humboldt County runs 92 public schools (combined enrollment of about 17,319 students), of which Monument Middle is one.

The closest other public school is Eagle Prairie Elementary, roughly 0.1 miles away. 5 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Monument Middle comes 7th of 7 in the immediate cluster, below the nearby-schools average of 39.7%.

Monument Middle operates from a rural location.

Trend over the last 7 years. Over the past 7-year window, the student count edged down 22%: 117 students in 2018 compared to 91 in 2025. White enrollment moved from 62% to 70% across the same window. Class-load math has fell: from 21.3:1 in 2018 to 18.3:1 in 2025.

Inside the community feed, the feed for Monument Middle typically covers fundraisers, lost-and-found posts, and report-card season. 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
Monument Middle
District
Rio Dell Elementary
Address
95 Center St., Rio Dell, CA 95562
Phone
(707) 764-3783
County
Humboldt County
Level
Middle
Grade range
06–08
Total enrollment
91
Teachers (FTE)
5
Student–teacher ratio
18.3:1
Free/Reduced lunch
60 (66%)
Locale
42-Rural: Distant
NCES ID
063273005087
Charter school
No
Virtual school
No

Related schools

Other schools in Rio Dell Elementary
Other schools in Rio Dell
Nearby schools

Frequently asked questions

About Monument Middle
What is the total enrollment at Monument Middle?
Monument Middle enrolls approximately 91 students in grades 06-08.
What grades does Monument Middle serve?
Monument Middle serves grades 06-08.
What is the student-teacher ratio at Monument Middle?
The student-to-teacher ratio at Monument Middle is approximately 18.3:1 (5 FTE teachers).
What is the racial breakdown of students at Monument Middle?
At Monument Middle, the student body is approximately 70% White, 18% Hispanic, 3% Black, 2% Asian, 5% Two or more.
Is Monument Middle public or private?
Monument Middle is a public K-12 school, overseen by Rio Dell Elementary.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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