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SCHOOL COMMUNITY·BOULDER VALLEY SCHOOL DISTRICT NO. RE2·NCES 080249000106

Casey Middle School

1301 HIGH STREET, BOULDER, CO 80304 · (720) 561-2700 · Boulder County
GRADES 06–08MIDDLE12-CITYTITLE IREGULAR SCHOOL363 STUDENTS
Enrollment
363
Middle
DISTRICT 503 · STATE 462
Student : Teacher
12.6:1
29 FTE teachers
DISTRICT 16.9:1 · STATE 15.9:1
Free / Reduced Lunch
65%
236 students
DISTRICT 30% · STATE 50%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
114
Grade 7
110
Grade 8
139
Student demographics
White
38%
DISTRICT 65% · STATE 49%
Hispanic
55%
DISTRICT 21% · STATE 37%
Black
1%
DISTRICT 1% · STATE 5%
Asian
2%
DISTRICT 6% · STATE 3%
Two+
4%
DISTRICT 7% · STATE 5%
Native American
n/r
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
53%
Female
47%

Discussions

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Test scores

CMAS 2024-25 . % Met or Exceeded Expectations
English Language Arts
36.5%
CO avg 44.9% . -3.3pp since 2023
Math
21.1%
CO avg 36.1% . -1.5pp 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
29.8%
composite math + reading, all grades
Predicted
27.3%
based on CO schools with similar FRL share
Beats by
+2.5pp
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
363
-307 (-46%) vs 2017
Student : Teacher
12.6:1
was 17.8:1
% White
38%
was 53%
% Hispanic
55%
was 40%
% Black
1%
was 0%
% Asian
2%
was 2%
Source: NCES Common Core of Data

About Casey Middle School

Located at 1301 HIGH STREET, in BOULDER, Colorado, Casey Middle School is a close-knit middle school that educates 363 students (grades 6 through 8), part of Boulder Valley School District No. Re2. Enrollment runs roughly 21% below the state mean of about 462.

Boulder Valley School District No. Re2 comprises 56 schools with combined enrollment of 27,988 students; Casey Middle School is among them.

For racial and ethnic makeup, Casey Middle School lists that the most-represented group is Hispanic (55%), with the rest of the student body spread across multiple groups; the rest breaks down as 38% White, 4% multiracial, 2% Asian. By comparison, Boulder County as a whole is about 15% Hispanic, so the school skews noticeably more Hispanic than its surroundings.

On the resource side, On paper, Casey Middle School has 29 full-time-equivalent teachers, translating to a class-load average of around 12.6:1. That figure is tighter than the state norm's 15.9:1 average. Around 65% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator. By comparison, Boulder County runs at roughly 33%, so the school's eligibility rate is higher than the surrounding baseline.

On a demographically-adjusted basis, Casey Middle School tracks the demographic baseline. The model predicts 27.3% given the school's FRL share; actual proficiency is 29.8%.

Zooming out to the county, community-level numbers for Boulder County indicate the typical household earns roughly $103,994 per year, about 64% of the adult population holds a bachelor's degree or above, and roughly 4% of residents live below the federal poverty line. Across Boulder County's 86 public schools (combined enrollment of about 42,200 students), Casey Middle School is one campus in the mix.

The closest other public school is Mapleton Early Childhood Center, roughly 0.4 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. On composite proficiency, Casey Middle School comes 6th of 7 in the immediate cluster, below the nearby-schools average of 51.7%.

The campus sits in a metropolitan setting.

Trend over the last 7 years. Casey Middle School's enrollment has declined 46% since 2018, when it stood at 670 (now 363). Over the same period, the White share decreased from 53% to 38%. The student-to-teacher ratio pulled in from 17.8:1 in 2018 to 12.6:1 today.

On the community side, posts here usually surface around classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Boulder County at a glance

View full county profile
Population
328,961
Census ACS
Median income
$103,994
Household, ACS
Bachelor's+
64%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
86
42,200 students

Quick facts

School name
Casey Middle School
District
Boulder Valley School District No. Re2
Address
1301 HIGH STREET, BOULDER, CO 80304
Phone
(720) 561-2700
County
Boulder County
Level
Middle
Grade range
06–08
Total enrollment
363
Teachers (FTE)
29
Student–teacher ratio
12.6:1
Free/Reduced lunch
236 (65%)
Locale
12-City: Mid-size
NCES ID
080249000106
Charter school
No
Virtual school
No

Related schools

Other schools in Boulder Valley School District No. Re2
Other schools in BOULDER
Nearby schools

Frequently asked questions

About Casey Middle School
What is the total enrollment at Casey Middle School?
Casey Middle School enrolls approximately 363 students in grades 06-08.
What grades does Casey Middle School serve?
Casey Middle School serves grades 06-08.
How many students per teacher at Casey Middle School?
Approximately 12.6:1 students per teacher at Casey Middle School.
How diverse is Casey Middle School?
Casey Middle School reports a student body of 38% White, 55% Hispanic, 1% Black, 2% Asian, 4% Two or more.
Is Casey Middle School public or private?
Casey Middle School is a public K-12 school, overseen by Boulder Valley School District No. Re2.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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