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SCHOOL COMMUNITY·RACINE CHARTER ONE INC·NCES 550004502575

21st Century Preparatory School

1220 Mound Ave, Racine, WI 53404 · (262) 598-0026 · Racine County
GRADES PK–08ELEMENTARY13-CITYCHARTERTITLE IREGULAR SCHOOL438 STUDENTS
F
allk12 Grade
Scored higher than 1% of Wisconsin public elementary schools
  • FTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • FBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • ·Three-year trend Not available for this school, so the grade uses the other parts.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Wisconsin public elementary schools

Enrollment
438
Elementary
STATE 323
Student : Teacher
18.3:1
24 FTE teachers
STATE 14.7:1
Free / Reduced Lunch
63%
277 students
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, 2024-25

GradeStudentsShare
Pre-K368%
Kindergarten4310%
Grade 14210%
Grade 25312%
Grade 3378%
Grade 4409%
Grade 54711%
Grade 6399%
Grade 75813%
Grade 84310%

This year's kindergarten class (43) is about the same size as its 8th grade class (43).

Student demographics
55%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
STATE 54% · US 70%
White
205%
STATE 65% · US 43%
Hispanic
8820%
STATE 15% · US 30%
Black
27563%
STATE 9% · US 15%
Two+
5513%
STATE 6% · US 5%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
23253%
Female
20647%

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Test scores

Forward Exam 2024-25 . % Meeting or Advanced
English Language Arts
17.3%
WI avg 53.1% . +1.6pp since 2023
Math
10.4%
WI avg 54.8% . -0.1pp since 2023

What this means: On the Forward Exam, Wisconsin's statewide test, about 17 of every 100 students at this school read and write at grade level and about 10 of 100 do math at grade level. Across all Wisconsin schools, those numbers are about 53 and 55. Reading and writing scores are up about 2 points since 2023, while math scores have held steady.

Forward Exam results by year

School yearEnglish Language ArtsMath
2024-2517.3%10.4%
2023-2415.7%10.5%
% Meeting or Advanced, all students and all tested grades.
Source: Forward Exam. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of WI schools after controlling for student poverty
Actual proficiency
14.3%
composite math + reading, all grades
Predicted
38.9%
based on WI schools with similar FRL share
Beats by
-24.5pp
below demographic expectation

What this means: About 14% of students here test proficient in math and reading, below the roughly 39% typical for Wisconsin schools with a similar share of low-income students. BeatsExpectations compares each school with others at the same poverty level, not by raw scores, so a school lands here when its results trail those comparable schools, which is not the same as having low scores. A higher-scoring school can still fall in this tier if similar schools score higher still.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like 21st Century Preparatory School

21st Century Preparatory School's state test result (14.3% proficient) is higher than 0 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
21st Century Preparatory School this school43863.2%14.3%
One City Elementary School
Monona
32868.0%27.8%
Milwaukee French Immersion
Milwaukee
42668.1%41.7%
Mendota Elementary
Madison
28272.7%36.8%
Ninety-Fifth Street Elementary
Milwaukee
42879.9%24.8%
Craig Montessori School
Milwaukee
22060.9%19.4%
Matched among Wisconsin elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where 21st Century Preparatory School ranks

Among elementary schools
MeasureThis schoolIn WisconsinIn Racine County
State test proficiency
ranked highest first
14.3%#930 of 982#30 of 32
Math proficiency
ranked highest first
10.4%#941 of 992
▲ 7
#27 of 32
▲ 1
Reading proficiency
ranked highest first
17.3%#914 of 992
▲ 17
#26 of 32
▲ 2
Enrollment
ranked largest first
438#262 of 1,157#14 of 35
Students per teacher
ranked fewest first
18.3:1#853 of 901#29 of 29
Diversity index
ranked most diverse first
54.8%#267 of 901#18 of 29
Free and reduced lunch
ranked highest share first
63.2%#245 of 1,064#11 of 34
Enrollment change since 2017-18
ranked steepest decline first
-18.3%#247 of 664#7 of 13
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
438
-75 (-15%) vs 2020
-7% since 2010-11, when it was 472
Student : Teacher
18.3:1
was 18.3:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254382418.3:163% (277)
2023-245122818.3:18% (39)
2022-2351734.515.0:1N/A
2020-215132818.3:177% (396)
2017-1853632.516.5:172% (386)
2015-164451824.7:170% (311)
2010-114722816.9:163% (297)
Source: NCES Common Core of Data. Rows are the federal collections on file for 21st Century Preparatory School.

Since 2017-18: students down 18% (536 to 438); teachers down 26% (32.5 to 24).

About 21st Century Preparatory School

21st Century Preparatory School is a mid-sized elementary school. Its address is in Racine, Wisconsin. Students in pre-K through 8 make up the school's enrollment of 438 students. Elementary schools in Wisconsin have about 323 students on average; enrollment here is 36% higher.

21st Century Preparatory School is run by Racine Charter One Inc.

Of every 100 students at 21st Century Preparatory School, about 63 are Black. The school is also 20% Hispanic, 13% multiracial, and 5% White. The Black share of the county population is lower, at 11%. The diversity index for 21st Century Preparatory School is 55%. For US public schools as a whole it is 70%.

For every teacher at 21st Century Preparatory School, there are about 18.3 students; the school has 24 full-time-equivalent teachers. Statewide, elementary schools in Wisconsin average 14.7:1. The eligibility rate for free or reduced-price meals is 63%. Across public schools in Racine County, the average is 48%.

Among Wisconsin public elementary schools, 21st Century Preparatory School outscored 1%, which works out to an F on the allk12 Grade.

BeatsExpectations places 21st Century Preparatory School in the bottom 10% of Wisconsin schools. The measure fits a line through proficiency and free or reduced-price lunch share for each state, and this school sits 24.5 points below it (14.3% actual, 38.9% predicted).

In the wider Racine County area, median household income comes to about $78,096, roughly 28% of adults have a four-year degree or more, and the share of residents below the poverty line is 7%. Racine County counts 54 public schools with about 25,901 students.

The closest school to 21st Century Preparatory School is Julian Thomas Elementary, located about 0.3 miles away. The count of other public schools within five miles is at least 8. Its average proficiency rate of 14.3% is below the 29.5% average for nearby schools.

The federal government classifies 21st Century Preparatory School's location as City: Small. 21st Century Preparatory School is a public charter school.

The school shrank from 513 students in 2020-21 to 438 in 2024-25.

You can use this page to share news and ask questions about open houses, carpools, and field trips. You can also rate the school on this page.

Racine County at a glance

View full county profile
Population
197,532
Census ACS
Median income
$78,096
Household, ACS
Bachelor's+
28%
Adults 25+
Poverty rate
7%
Below federal line
Schools in county
54
25,901 students

Quick facts

School name
21st Century Preparatory School
District
Racine Charter One Inc
Address
1220 Mound Ave, Racine, WI 53404
Phone
(262) 598-0026
County
Racine County
Level
Elementary
Grade range
PK–08
Total enrollment
438
Teachers (FTE)
24
Student–teacher ratio
18.3:1
Free and reduced lunch
277 (63%)
Locale
13-City: Small
NCES ID
550004502575
Charter school
Yes
Virtual school
No

Related schools

Other schools in Racine
Nearby schools

Frequently asked questions

About 21st Century Preparatory School
How many students attend 21st Century Preparatory School?
21st Century Preparatory School enrolls approximately 438 students in grades PK-08.
Is 21st Century Preparatory School an elementary, middle, or high school?
21st Century Preparatory School is an elementary school covering grades PK-08.
What is the student-teacher ratio at 21st Century Preparatory School?
The student-to-teacher ratio at 21st Century Preparatory School is approximately 18.3:1 (24 FTE teachers).
What is the racial breakdown of students at 21st Century Preparatory School?
At 21st Century Preparatory School, the student body is approximately 5% White, 20% Hispanic, 63% Black, 13% Two or more.
What district is 21st Century Preparatory School in?
21st Century Preparatory School is part of Racine Charter One Inc.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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