The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·MILWAUKEE SCHOOL DISTRICT·NCES 550960001144

Cooper Elementary

5143 S 21st St, Milwaukee, WI 53221 · (414) 304-6300 · Milwaukee County
GRADES PK–08ELEMENTARY11-CITYTITLE IREGULAR SCHOOL447 STUDENTS
Enrollment
447
Elementary
DISTRICT 370 · STATE 323
Student : Teacher
18.2:1
25 FTE teachers
DISTRICT 16.8:1 · STATE 14.7:1
Free / Reduced Lunch
55%
248 students
DISTRICT 84% · STATE 42%
Community
1
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
39
Kindergarten
48
Grade 1
46
Grade 2
53
Grade 3
50
Grade 4
48
Grade 5
49
Grade 6
38
Grade 7
38
Grade 8
38
Student demographics
White
30%
DISTRICT 9% · STATE 65%
Hispanic
35%
DISTRICT 29% · STATE 15%
Black
18%
DISTRICT 48% · STATE 9%
Asian
9%
DISTRICT 9% · STATE 4%
Two+
7%
DISTRICT 4% · STATE 6%
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
52%
Female
48%

Discussions

+ POST

Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
55.1%
WI avg 53.1% . +1.3pp since 2023
Math
51.0%
WI avg 54.8% . -2.8pp since 2023
Source: Forward Exam. 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
53.6%
composite math + reading, all grades
Predicted
43.6%
based on WI schools with similar FRL share
Beats by
+10.0pp
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
447
+3 (+1%) vs 2017
Student : Teacher
18.2:1
was 26.4:1
% White
30%
was 44%
% Hispanic
35%
was 32%
% Black
18%
was 10%
% Asian
9%
was 10%
Source: NCES Common Core of Data

About Cooper Elementary

Cooper Elementary is a primary school of medium-sized scale in Milwaukee, Wisconsin, overseen by Milwaukee School District, serveing 447 students in grades pre-K through 8. That puts it 38% bigger than the typical public school in Wisconsin, which averages around 323 students.

Milwaukee School District comprises 155 schools with combined enrollment of 65,835 students; Cooper Elementary is among them.

Looking at the student body, Cooper Elementary records that 35% of students identify as Hispanic, with the remaining enrollment distributed across several groups; the rest breaks down as 30% White, 18% Black, 9% Asian, 7% multiracial. The wider county runs roughly 17% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.

Looking at school resources, The school employs 25 full-time-equivalent teachers, for a student-teacher ratio near 18.2:1. That figure is higher than the state norm's 14.7:1 average. About 55% of enrolled students meet the income threshold for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. Set against Milwaukee County (around 64%), the school's rate is meaningfully below typical.

Adjusting for the school's free-and-reduced-lunch share, Cooper Elementary tracks the demographic baseline. The model predicts 43.6% given the school's FRL share; actual proficiency is 53.6%.

Zooming out to the county, census data for Milwaukee County shows median household earnings sit near $64,435, 35% of adults hold a bachelor's degree or higher, and the poverty rate sits near 13%. Cooper Elementary is one of 284 public schools in Milwaukee County (combined enrollment of about 122,496 students).

Nearest neighbor: Reagan College Preparatory High, around 0.2 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Cooper Elementary at 4th of 9; the average score across the group is 45.2%.

Cooper Elementary operates from an urban location.

Five-year trend. Looking back 7 years, enrollment at Cooper Elementary has remained close to its prior level, going from 444 students in 2018 to 447 in 2025. The White share of enrollment contracted from 44% to 30% over that span. The student-to-teacher ratio tightened from 26.4:1 in 2018 to 18.2:1 today.

On the community side, recent activity here tends to focus on school events, parent volunteer needs, and clubs. Members of the school community can share what they know.

Milwaukee County at a glance

View full county profile
Population
926,331
Census ACS
Median income
$64,435
Household, ACS
Bachelor's+
35%
Adults 25+
Poverty rate
13%
Below federal line
Schools in county
284
122,496 students

Quick facts

School name
Cooper Elementary
District
Milwaukee School District
Address
5143 S 21st St, Milwaukee, WI 53221
Phone
(414) 304-6300
County
Milwaukee County
Level
Elementary
Grade range
PK–08
Total enrollment
447
Teachers (FTE)
25
Student–teacher ratio
18.2:1
Free/Reduced lunch
248 (55%)
Locale
11-City: Large
NCES ID
550960001144
Charter school
No
Virtual school
No

Related schools

Other schools in Milwaukee School District
Other schools in Milwaukee
Nearby schools

Frequently asked questions

About Cooper Elementary
What is the total enrollment at Cooper Elementary?
Cooper Elementary enrolls approximately 447 students in grades PK-08.
What age range does Cooper Elementary serve?
Cooper Elementary serves students from grade PK through grade 08.
What is the student-teacher ratio at Cooper Elementary?
The student-to-teacher ratio at Cooper Elementary is approximately 18.2:1 (25 FTE teachers).
What is the student diversity at Cooper Elementary?
Student demographics at Cooper Elementary are roughly 30% White, 35% Hispanic, 18% Black, 9% Asian, 7% Two or more.
Is Cooper Elementary public or private?
Cooper Elementary is a public K-12 school, overseen by Milwaukee School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post