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SCHOOL COMMUNITY·JEFFERSON COUNTY SCHOOL DISTRICT NO. R-1·NCES 080480000782

Slater Elementary School

8605 WEST 23RD AVENUE, LAKEWOOD, CO 80215 · (303) 982-7575 · Jefferson County
GRADES PK–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL280 STUDENTS
Enrollment
280
Elementary
DISTRICT 404 · STATE 379
Student : Teacher
12.9:1
22 FTE teachers
DISTRICT 15.9:1 · STATE 16.6:1
Free / Reduced Lunch
73%
203 students
DISTRICT 35% · STATE 50%
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
Pre-K
31
Kindergarten
49
Grade 1
39
Grade 2
38
Grade 3
47
Grade 4
30
Grade 5
46
Student demographics
White
7928%
DISTRICT 64% · STATE 49%
Hispanic
17261%
DISTRICT 27% · STATE 37%
Black
104%
DISTRICT 1% · STATE 5%
Asian
10%
DISTRICT 3% · STATE 3%
Two+
176%
DISTRICT 5% · STATE 5%
Native American
10%
DISTRICT 0% · STATE 1%
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
15054%
Female
13046%

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
21.4%
CO avg 44.9% . -5.0pp since 2023
Math
15.2%
CO avg 36.1% . -3.5pp since 2023
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
22.2%
composite math + reading, all grades
Predicted
22.8%
based on CO schools with similar FRL share
Beats by
-0.5pp
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
280
-56 (-17%) vs 2017
Student : Teacher
12.9:1
was 16.5:1
% White
28%
was 39%
% Hispanic
61%
was 48%
% Black
4%
was 4%
% Asian
0%
was 2%
Source: NCES Common Core of Data

About Slater Elementary School

Slater Elementary School is one of the small elementary campuss in LAKEWOOD, Colorado, operated by Jefferson County School District No. R-1, with 280 students on its rolls from grades pre-K through 5. That puts it 26% below the typical public school in Colorado, which averages around 379 students.

Across the 148 schools in Jefferson County School District No. R-1 (74,935 students total), Slater Elementary School accounts for its share of the district's footprint.

On demographics, Slater Elementary School lists that 61% of the student body identifies as Hispanic; the rest reads as 28% White, 6% multiracial, 4% Black. By comparison, Jefferson County as a whole is about 16% Hispanic, so the school skews visibly more Hispanic than its surroundings.

In terms of school funding signals, Staff filings list 22 full-time-equivalent teachers, which works out to roughly 12.9:1 students per teacher. The state averages around 16.6:1, so this campus is tighter than the state norm typical. Around 73% of the student body qualifies for free or reduced-price meals, which schools and policymakers use as a rough income-mix signal. Set against Jefferson County (around 32%), the school's rate is somewhat above typical.

On a residual basis (actual vs predicted given the student mix), Slater Elementary School tracks the demographic baseline. The model predicts 22.8% given the school's FRL share; actual proficiency is 22.2%.

In the area at large, Jefferson County reports that the typical household earns roughly $110,656 per year, 52% of adults hold a bachelor's degree or higher, and the poverty rate sits near 4%. Across Jefferson County's 168 public schools (combined enrollment of about 74,739 students), Slater Elementary School is one campus in the mix.

The closest other public school is Wheat Ridge High School, roughly 1.0 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Slater Elementary School comes 4th of 8 in the immediate cluster, behind the nearby-schools average of 22.3%.

The campus sits in a bedroom-community setting.

Over the past 7-year window. Looking back 7 years, enrollment at Slater Elementary School has declined 17%, going from 336 students in 2018 to 280 in 2025. Hispanic enrollment moved from 48% to 61% across the same window. Class-load math has narrowed: from 16.5:1 in 2018 to 12.9:1 in 2025.

Inside the community feed, the feed for Slater Elementary School typically covers school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

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
Slater Elementary School
District
Jefferson County School District No. R-1
Address
8605 WEST 23RD AVENUE, LAKEWOOD, CO 80215
Phone
(303) 982-7575
County
Jefferson County
Level
Elementary
Grade range
PK–05
Total enrollment
280
Teachers (FTE)
22
Student–teacher ratio
12.9:1
Free/Reduced lunch
203 (73%)
Locale
21-Suburb: Large
NCES ID
080480000782
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Slater Elementary School
What is the total enrollment at Slater Elementary School?
Slater Elementary School enrolls approximately 280 students in grades PK-05.
What grades does Slater Elementary School serve?
Slater Elementary School serves grades PK-05.
What is the student-teacher ratio at Slater Elementary School?
The student-to-teacher ratio at Slater Elementary School is approximately 12.9:1 (22 FTE teachers).
What is the racial breakdown of students at Slater Elementary School?
At Slater Elementary School, the student body is approximately 28% White, 61% Hispanic, 4% Black, 0% Asian, 6% Two or more.
Is Slater Elementary School public or private?
Slater Elementary School is a public K-12 school, overseen by 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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