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SCHOOL COMMUNITY·JEFFERSON COUNTY SCHOOL DISTRICT NO. R-1·NCES 080480001383

Chatfield High School

7227 SOUTH SIMMS STREET, LITTLETON, CO 80127 · (303) 982-3670 · Jefferson County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL1,808 STUDENTS
Enrollment
1,808
High
DISTRICT 847 · STATE 627
Student : Teacher
19.8:1
91 FTE teachers
DISTRICT 16.9:1 · STATE 16.9:1
Free / Reduced Lunch
18%
331 students
DISTRICT 35% · STATE 50%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
455
Grade 10
457
Grade 11
424
Grade 12
472
Student demographics
White
1,38877%
DISTRICT 64% · STATE 49%
Hispanic
27715%
DISTRICT 27% · STATE 37%
Black
161%
DISTRICT 1% · STATE 5%
Asian
452%
DISTRICT 3% · STATE 3%
Two+
774%
DISTRICT 5% · STATE 5%
Native American
40%
DISTRICT 0% · STATE 1%
Pacific Islander
10%
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.
Gender split
Male
97554%
Female
83346%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CO schools after controlling for student poverty
Actual proficiency
39.0%
composite math + reading, all grades
Predicted
55.6%
based on CO schools with similar FRL share
Beats by
-16.6pp
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
1,808
+32 (+2%) vs 2017
Student : Teacher
19.8:1
was 20.4:1
% White
77%
was 81%
% Hispanic
15%
was 13%
% Black
1%
was 1%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Chatfield High School

Chatfield High School is a senior high of substantial scale in LITTLETON, Colorado, operated by Jefferson County School District No. R-1, serveing 1,808 students in grades 9 through 12. Enrollment runs roughly 188% bigger than the state mean of about 627.

Jefferson County School District No. R-1 runs 148 schools in total, collectively educating 74,935 students. Chatfield High School is one of those campuses.

Demographically, Chatfield High School reports that 77% of the student body identifies as White. Other groups include 15% Hispanic, 4% multiracial, 2% Asian. Compared to Jefferson County overall, the school's racial mix sits in roughly the same range.

On the income-and-resources front, Chatfield High School logs 91 full-time-equivalent teachers, putting the student-to-teacher ratio at about 19.8:1. That figure is higher than the state norm's 16.9:1 average. About 18% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. By comparison, Jefferson County runs at roughly 32%, so the school's eligibility rate is lower than the surrounding baseline.

On a demographically-adjusted basis, Chatfield High School is in the bottom 10% of Colorado public schools. The BeatsExpectations model predicts schools with this FRL share to land around 55.6%; Chatfield High School posts 39.0%, -16.6 points below that line.

In the surrounding community, census data for Jefferson County shows median household income runs about $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%. Chatfield High School is one of 168 public schools in Jefferson County (combined enrollment of about 74,739 students).

Nearest neighbor: Ute Meadows Elementary School, around 0.6 miles off. Within five miles, there are 8 other public schools. On composite proficiency, Chatfield High School comes 8th of 9 in the immediate cluster, beneath the nearby-schools average of 46.7%.

Chatfield High School operates from a residential location.

Trend over the last 7 years. Chatfield High School's enrollment has stayed largely flat since 2018, when it stood at 1,776 (now 1,808). Over the same period, the White share fell from 81% to 77%.

Within the allk12 community for this school, posts here usually surface around fundraisers, lost-and-found posts, and report-card season. Contributors range from current parents to recent graduates and teachers.

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
Chatfield High School
District
Jefferson County School District No. R-1
Address
7227 SOUTH SIMMS STREET, LITTLETON, CO 80127
Phone
(303) 982-3670
County
Jefferson County
Level
High
Grade range
09–12
Total enrollment
1,808
Teachers (FTE)
91
Student–teacher ratio
19.8:1
Free/Reduced lunch
331 (18%)
Locale
21-Suburb: Large
NCES ID
080480001383
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Chatfield High School
How many students attend Chatfield High School?
Chatfield High School enrolls approximately 1,808 students in grades 09-12.
Is Chatfield High School an elementary, middle, or high school?
Chatfield High School is a high school covering grades 09-12.
What is the student-teacher ratio at Chatfield High School?
The student-to-teacher ratio at Chatfield High School is approximately 19.8:1 (91 FTE teachers).
What is the racial breakdown of students at Chatfield High School?
At Chatfield High School, the student body is approximately 77% White, 15% Hispanic, 1% Black, 2% Asian, 4% Two or more.
What district is Chatfield High School in?
Chatfield High 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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