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SCHOOL COMMUNITY·SCHOOL DISTRICT 27J·NCES 080258000146

Henderson Elementary School

12301 EAST 124TH AVENUE, HENDERSON, CO 80640 · (303) 655-2700 · Adams County
GRADES PK–05ELEMENTARY41-RURALTITLE IREGULAR SCHOOL357 STUDENTS
Enrollment
357
Elementary
DISTRICT 612 · STATE 379
Student : Teacher
14.9:1
24 FTE teachers
DISTRICT 22.4:1 · STATE 16.6:1
Free / Reduced Lunch
61%
218 students
DISTRICT 51% · 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
44
Kindergarten
59
Grade 1
45
Grade 2
50
Grade 3
45
Grade 4
58
Grade 5
56
Student demographics
White
9727%
DISTRICT 36% · STATE 49%
Hispanic
23064%
DISTRICT 52% · STATE 37%
Black
51%
DISTRICT 3% · STATE 5%
Asian
144%
DISTRICT 4% · STATE 3%
Two+
93%
DISTRICT 4% · STATE 5%
Native American
21%
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
16947%
Female
18853%

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
31.1%
CO avg 44.9% . +17.4pp since 2023
Math
17.2%
CO avg 36.1% . -3.1pp 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
21.7%
composite math + reading, all grades
Predicted
29.7%
based on CO schools with similar FRL share
Beats by
-8.0pp
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
357
-13 (-4%) vs 2017
Student : Teacher
14.9:1
was 14.3:1
% White
27%
was 40%
% Hispanic
64%
was 51%
% Black
1%
was 2%
% Asian
4%
was 2%
Source: NCES Common Core of Data

About Henderson Elementary School

Henderson Elementary School is an elementary campus of middle-of-the-pack scale in HENDERSON, Colorado, part of School District 27J, instructing 357 students in grades pre-K through 5.

School District 27J runs 33 schools in total, collectively educating 24,044 students. Henderson Elementary School is one of those campuses.

On the student-mix side, Henderson Elementary School reports that the largest single group is Hispanic, at 64% of enrollment. The remainder reads as 27% White, 4% Asian, 3% multiracial. By comparison, Adams County as a whole is about 43% Hispanic, so the school skews considerably more Hispanic than its surroundings.

On the income-and-resources front, Henderson Elementary School logs 24 full-time-equivalent teachers, putting the student-to-teacher ratio at about 14.9:1. Statewide, the average ratio sits near 16.6:1, putting Henderson Elementary School tighter than the state norm the norm. Roughly 61% of students at Henderson Elementary School qualify for free or reduced-price lunch, often used as a Title I proxy.

With demographic context factored in, Henderson Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 29.7%; this one delivers 21.7%.

In the area at large, community-level numbers for Adams County indicate median household income runs about $94,571, roughly 29% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 7%. Across Adams County's 171 public schools (combined enrollment of about 87,938 students), Henderson Elementary School is one campus in the mix.

The closest other public school is Prairie View High School, roughly 0.5 miles away. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Henderson Elementary School at 7th of 9; the average score across the group is 24.1%.

The school occupies a small-town site.

Five-year trend. Over the past 7-year window, the student count decreased 4%: 370 students in 2018 compared to 357 in 2025. Hispanic enrollment moved from 51% to 64% across the same window.

On allk12, posts here usually surface around science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.

Adams County at a glance

View full county profile
Population
530,225
Census ACS
Median income
$94,571
Household, ACS
Bachelor's+
29%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
171
87,938 students

Quick facts

School name
Henderson Elementary School
District
School District 27J
Address
12301 EAST 124TH AVENUE, HENDERSON, CO 80640
Phone
(303) 655-2700
County
Adams County
Level
Elementary
Grade range
PK–05
Total enrollment
357
Teachers (FTE)
24
Student–teacher ratio
14.9:1
Free/Reduced lunch
218 (61%)
Locale
41-Rural: Fringe
NCES ID
080258000146
Charter school
No
Virtual school
No

Related schools

Other schools in School District 27J
Other schools in HENDERSON
Nearby schools

Frequently asked questions

About Henderson Elementary School
What is the total enrollment at Henderson Elementary School?
Henderson Elementary School enrolls approximately 357 students in grades PK-05.
What age range does Henderson Elementary School serve?
Henderson Elementary School serves students from grade PK through grade 05.
How many students per teacher at Henderson Elementary School?
Approximately 14.9:1 students per teacher at Henderson Elementary School.
What is the student diversity at Henderson Elementary School?
Student demographics at Henderson Elementary School are roughly 27% White, 64% Hispanic, 1% Black, 4% Asian, 3% Two or more.
What district is Henderson Elementary School in?
Henderson Elementary School is part of School District 27J.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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