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SCHOOL COMMUNITY·DOUGLAS COUNTY SCHOOL DISTRICT NO. RE 1·NCES 080345001578

Chaparral High School

15655 BROOKSTONE DRIVE, PARKER, CO 80138 · (303) 387-3500 · Douglas County
GRADES 09–12HIGH21-SUBURBREGULAR SCHOOL2,007 STUDENTS
Enrollment
2,007
High
DISTRICT 1,265 · STATE 627
Student : Teacher
21.5:1
93 FTE teachers
DISTRICT 18.2:1 · STATE 16.9:1
Free / Reduced Lunch
22%
432 students
DISTRICT 19% · 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
529
Grade 10
541
Grade 11
458
Grade 12
479
Student demographics
White
1,33166%
DISTRICT 67% · STATE 49%
Hispanic
36918%
DISTRICT 17% · STATE 37%
Black
653%
DISTRICT 2% · STATE 5%
Asian
1156%
DISTRICT 8% · STATE 3%
Two+
1196%
DISTRICT 7% · STATE 5%
Native American
60%
DISTRICT 0% · STATE 1%
Pacific Islander
20%
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
1,02851%
Female
97949%

Discussions

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BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
44.5%
composite math + reading, all grades
Predicted
53.7%
based on CO schools with similar FRL share
Beats by
-9.1pp
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
2,007
-263 (-12%) vs 2017
Student : Teacher
21.5:1
was 20.4:1
% White
66%
was 75%
% Hispanic
18%
was 14%
% Black
3%
was 2%
% Asian
6%
was 3%
Source: NCES Common Core of Data

About Chaparral High School

Set in PARKER, Colorado, Chaparral High School is a high-enrollment high school, run under Douglas County School District No. Re 1. It works with 2,007 students across grades 9 through 12. That puts it 220% larger than the typical public school in Colorado, which averages around 627 students.

Douglas County School District No. Re 1 comprises 89 schools with combined enrollment of 61,550 students; Chaparral High School is among them.

In terms of who attends, Chaparral High School records that the largest single group is White, at 66% of enrollment. Beyond that, the school reports 18% Hispanic, 6% multiracial, 6% Asian, 3% Black. That is meaningfully less White than the county at large, where the share is closer to 80%.

On the resource side, Staff filings list 93 full-time-equivalent teachers, which works out to roughly 21.5:1 students per teacher. The state averages around 16.9:1, so this campus is higher than the state norm typical. Roughly 22% of students at Chaparral High School qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a residual basis (actual vs predicted given the student mix), Chaparral High School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 53.7%; this one delivers 44.5%.

Around the school, ACS estimates for Douglas County put median household income runs about $149,594, roughly 62% of adults have completed at least a four-year degree, and roughly 3% of residents live below the federal poverty line. Chaparral High School is one of 92 public schools in Douglas County (combined enrollment of about 63,841 students).

The closest other public school is Venture Academy of Leadership and Entrepreneurship, roughly 0.1 miles away. Within five miles, there are 8 other public schools. On composite proficiency, Chaparral High School comes 6th of 8 in the immediate cluster, beneath the nearby-schools average of 57.3%.

Chaparral High School operates from a residential location.

Over the past 7-year window. Over the past 7-year window, the student count shrank 12%: 2,270 students in 2018 compared to 2,007 in 2025. White enrollment moved from 75% to 66% across the same window. Class-load math has rose: from 20.4:1 in 2018 to 21.5:1 in 2025.

On this page, the page collects discussion, questions, and updates around pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Douglas County at a glance

View full county profile
Population
377,150
Census ACS
Median income
$149,594
Household, ACS
Bachelor's+
62%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
92
63,841 students

Quick facts

School name
Chaparral High School
District
Douglas County School District No. Re 1
Address
15655 BROOKSTONE DRIVE, PARKER, CO 80138
Phone
(303) 387-3500
County
Douglas County
Level
High
Grade range
09–12
Total enrollment
2,007
Teachers (FTE)
93
Student–teacher ratio
21.5:1
Free/Reduced lunch
432 (22%)
Locale
21-Suburb: Large
NCES ID
080345001578
Charter school
No
Virtual school
No

Related schools

Other schools in Douglas County School District No. Re 1
Other schools in PARKER
Nearby schools

Frequently asked questions

About Chaparral High School
How large is Chaparral High School?
Chaparral High School enrolls approximately 2,007 students in grades 09-12.
Is Chaparral High School an elementary, middle, or high school?
Chaparral High School is a high school covering grades 09-12.
How many teachers does Chaparral High School have?
Chaparral High School employs 93 FTE teachers, for a student-to-teacher ratio of 21.5:1.
What is the student diversity at Chaparral High School?
Student demographics at Chaparral High School are roughly 66% White, 18% Hispanic, 3% Black, 6% Asian, 6% Two or more.
Who oversees Chaparral High School?
Chaparral High School is overseen by Douglas County School District No. Re 1 in Douglas County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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