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SCHOOL COMMUNITY·JEFFERSON COUNTY SCHOOL DISTRICT NO. R-1·NCES 080480001317

Moore Middle School

8455 WEST 88TH AVENUE, ARVADA, CO 80005 · (303)982-0400 · Jefferson County
GRADES 06–08MIDDLE21-SUBURBTITLE IREGULAR SCHOOL269 STUDENTS
Enrollment
269
Middle
DISTRICT 568 · STATE 462
Student : Teacher
16.4:1
16 FTE teachers
DISTRICT 17.6:1 · STATE 15.9:1
Free / Reduced Lunch
55%
149 students
DISTRICT 35% · STATE 50%
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 6
64
Grade 7
99
Grade 8
106
Student demographics
White
54%
DISTRICT 64% · STATE 49%
Hispanic
39%
DISTRICT 27% · STATE 37%
Black
0%
DISTRICT 1% · STATE 5%
Asian
1%
DISTRICT 3% · STATE 3%
Two+
4%
DISTRICT 5% · STATE 5%
Native American
1%
DISTRICT 0% · STATE 1%
Pacific Islander
0%
DISTRICT 0% · 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.

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Test scores

CMAS 2023-24 . % Met or Exceeded Expectations
English Language Arts
30.5%
CO avg 44.1%
Math
14.4%
CO avg 34.4%

What this means: On the CMAS, Colorado's statewide test, about 31 of every 100 students at this school read and write at grade level and about 14 of 100 do math at grade level. Across all Colorado schools, those numbers are about 44 and 34.

Source: CMAS. 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
22.8%
composite math + reading, all grades
Predicted
33.1%
based on CO schools with similar FRL share
Beats by
-10.3pp
below demographic expectation

What this means: About 23% of students here test proficient in math and reading, compared with the roughly 33% typical for Colorado 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 Colorado'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 →

6-year change

SY 2017-18 vs SY 2023-24
Enrollment
269
-155 (-37%) vs 2017
Student : Teacher
17.1:1
was 18.3:1
% White
54%
was 59%
% Hispanic
39%
was 33%
% Black
0%
was 2%
% Asian
1%
was 2%
Source: NCES Common Core of Data

About Moore Middle School

Moore Middle School is a 6-8 campus of tight-knit scale in ARVADA, Colorado, run under Jefferson County School District No. R-1, caters to 269 students in grades 6 through 8. Compared to the state average of about 462 students per school, that is 42% smaller than typical.

Moore Middle School is one of 148 schools operated by Jefferson County School District No. R-1, a district that caters to 74,935 students overall.

In terms of who attends, Moore Middle School lists that the most-represented group is White (54%), with the rest of the student body spread across multiple groups. Other groups include 39% Hispanic, 4% multiracial. The wider county runs roughly 80% White, putting the school's mix considerably less White than the area baseline.

On the income-and-resources front, The school lists 16 full-time-equivalent teachers, for a student-teacher ratio near 16.4:1. The state averages about 15.9:1, putting this campus right in line with peers. Roughly 55% of students at Moore Middle School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. Set against Jefferson County (around 32%), the school's rate is noticeably above typical.

Adjusting for the school's free-and-reduced-lunch share, Moore Middle School tracks the demographic baseline. The model predicts 33.1% given the school's FRL share; actual proficiency is 22.8%.

Around the school, the surrounding county (Jefferson County) logs that median household earnings sit near $110,656, about 52% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 4%. Moore Middle School is one of 168 public schools in Jefferson County (combined enrollment of about 74,739 students).

Pomona Junior/Senior High School is the nearest neighboring public school, about 0.5 miles from this campus. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 9 schools in that immediate cluster with test data (this one included), Moore Middle School ranks 8th on composite proficiency, below the local average of 36.8%.

The school occupies a bedroom-community site.

Over the past 6-year window. Moore Middle School's enrollment has edged down 37% since 2018, when it stood at 424 (now 269). Over the same period, the Hispanic share grew from 33% to 39%. Class-load math has tightened: from 18.3:1 in 2018 to 17.1:1 in 2024.

On allk12, recent activity here tends to focus on science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.

Jefferson County at a glance

View full county profile
Population
579,377
Census ACS
Median income
$110,656
Household, ACS
Bachelor's+
52%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
168
74,739 students

Quick facts

School name
Moore Middle School
District
Jefferson County School District No. R-1
Address
8455 WEST 88TH AVENUE, ARVADA, CO 80005
Phone
(303)982-0400
County
Jefferson County
Level
Middle
Grade range
06–08
Total enrollment
269
Teachers (FTE)
16
Student–teacher ratio
16.4:1
Free/Reduced lunch
149 (55%)
Locale
21-Suburb: Large
NCES ID
080480001317
Charter school
No
Virtual school
No

Related schools

Other schools in Jefferson County School District No. R-1
Other schools in ARVADA
Nearby schools

Frequently asked questions

About Moore Middle School
How large is Moore Middle School?
Moore Middle School enrolls approximately 269 students in grades 06-08.
Is Moore Middle School an elementary, middle, or high school?
Moore Middle School is a middle school covering grades 06-08.
How many teachers does Moore Middle School have?
Moore Middle School employs 16 FTE teachers, for a student-to-teacher ratio of 16.4:1.
What is the student diversity at Moore Middle School?
Student demographics at Moore Middle School are roughly 54% White, 39% Hispanic, 0% Black, 1% Asian, 4% Two or more.
What district is Moore Middle School in?
Moore Middle School is part of Jefferson County School District No. R-1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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