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SCHOOL COMMUNITY·DOUGLAS COUNTY SCHOOL DISTRICT NO. RE 1·NCES 080345006392

Clear Sky Elementary

1470 CLEAR SKY WAY, CASTLE ROCK, CO 80109 · (303) 387-5900 · Douglas County
GRADES PK–06ELEMENTARY23-SUBURBREGULAR SCHOOL627 STUDENTS
Enrollment
627
Elementary
DISTRICT 517 · STATE 379
Student : Teacher
16.3:1
39 FTE teachers
DISTRICT 16.1:1 · STATE 16.6:1
Free / Reduced Lunch
24%
151 students
DISTRICT 19% · STATE 50%
Community
2
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
29
Kindergarten
75
Grade 1
75
Grade 2
98
Grade 3
83
Grade 4
100
Grade 5
84
Grade 6
83
Student demographics
White
43670%
DISTRICT 67% · STATE 49%
Hispanic
13522%
DISTRICT 17% · STATE 37%
Black
91%
DISTRICT 2% · STATE 5%
Asian
112%
DISTRICT 8% · STATE 3%
Two+
315%
DISTRICT 7% · STATE 5%
Native American
41%
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
30949%
Female
31851%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
56.2%
CO avg 44.9% . +5.3pp since 2023
Math
51.7%
CO avg 36.1% . +5.3pp 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
52.7%
composite math + reading, all grades
Predicted
52.1%
based on CO schools with similar FRL share
Beats by
+0.6pp
above 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
627
-180 (-22%) vs 2017
Student : Teacher
16.3:1
was 20.3:1
% White
70%
was 74%
% Hispanic
22%
was 18%
% Black
1%
was 1%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Clear Sky Elementary

Clear Sky Elementary operates as a roomy primary school in CASTLE ROCK, Colorado, one of the schools within Douglas County School District No. Re 1. Current enrollment sits at 627 students spanning grades pre-K through 6. Enrollment runs roughly 65% above the state mean of about 379.

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

For racial and ethnic makeup, Clear Sky Elementary lists that White students make up the majority at 70%; the rest reads as 22% Hispanic, 5% multiracial. The wider county runs roughly 80% White, putting the school's mix meaningfully less White than the area baseline.

Looking at school resources, On paper, Clear Sky Elementary has 39 full-time-equivalent teachers, translating to a class-load average of around 16.3:1. That tracks the state average closely. About 24% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy.

On a demographically-adjusted basis, Clear Sky Elementary performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 52.1%, the actual is 52.7%, a residual of +0.6 points.

In the area at large, Douglas County reports that the typical household earns roughly $149,594 per year, 62% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 3%. Across Douglas County's 92 public schools (combined enrollment of about 63,841 students), Clear Sky Elementary is one campus in the mix.

The closest other public school is Soaring Hawk Elementary School, roughly 0.9 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Clear Sky Elementary at 3rd of 8; the average score across the group is 48.9%.

The campus sits in a commuter-belt setting.

Trend over the last 7 years. Looking back 7 years, enrollment at Clear Sky Elementary has fell 22%, going from 807 students in 2018 to 627 in 2025. The White share of enrollment edged down from 74% to 70% over that span. The student-to-teacher ratio narrowed from 20.3:1 in 2018 to 16.3:1 today.

Inside the community feed, posts here usually surface around sports schedules, lunch menu changes, and school spirit week. Posting is open to anyone connected to the school.

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
Clear Sky Elementary
District
Douglas County School District No. Re 1
Address
1470 CLEAR SKY WAY, CASTLE ROCK, CO 80109
Phone
(303) 387-5900
County
Douglas County
Level
Elementary
Grade range
PK–06
Total enrollment
627
Teachers (FTE)
39
Student–teacher ratio
16.3:1
Free/Reduced lunch
151 (24%)
Locale
23-Suburb: Small
NCES ID
080345006392
Charter school
No
Virtual school
No

Related schools

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

Frequently asked questions

About Clear Sky Elementary
What is the total enrollment at Clear Sky Elementary?
Clear Sky Elementary enrolls approximately 627 students in grades PK-06.
What grades does Clear Sky Elementary serve?
Clear Sky Elementary serves grades PK-06.
How many teachers does Clear Sky Elementary have?
Clear Sky Elementary employs 39 FTE teachers, for a student-to-teacher ratio of 16.3:1.
How diverse is Clear Sky Elementary?
Clear Sky Elementary reports a student body of 70% White, 22% Hispanic, 1% Black, 2% Asian, 5% Two or more.
Is Clear Sky Elementary public or private?
Clear Sky Elementary is a public K-12 school, overseen by Douglas County School District No. Re 1.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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