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SCHOOL COMMUNITY·KETTLE MORAINE SCHOOL DISTRICT·NCES 550351002852

Kettle Moraine 4K

227 N Genesee St, Delafield, WI 53018 · (262) 646-6700 · Waukesha County
GRADES PK–PKELEMENTARY21-SUBURBREGULAR SCHOOL53 STUDENTS
Enrollment
53
Elementary
DISTRICT 228 · STATE 323
Student : Teacher
42.4:1
1 FTE teachers
DISTRICT 18.8:1 · STATE 14.7:1
Free / Reduced Lunch
6%
3 students
DISTRICT 11% · STATE 42%
Community
0
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-K53100%
Student demographics
0%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 22% · STATE 54% · US 70%
White
53100%
DISTRICT 88% · STATE 65% · US 43%
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
1834%
Female
3566%

School pathway

Students here typically continue to
Kettle Moraine 4K→Kettle Moraine Explore→Kettle Moraine Middle
Based on grade levels within Kettle Moraine School District. Attendance zones can vary; confirm enrollment with the district.

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Where Kettle Moraine 4K ranks

Among elementary schools
MeasureThis schoolIn WisconsinIn Waukesha County
Enrollment
ranked largest first
53#1,132 of 1,157#65 of 65
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.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
53
-11 (-17%) vs 2020
-62% since 2010-11, when it was 138
Student : Teacher
42.4:1
was 64.0:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-25531.342.4:16% (3)
2023-24631.350.4:15% (3)
2022-23561.344.8:111% (6)
2020-2164164.0:111% (7)
2017-181082.348.0:16% (6)
2015-16125262.5:18% (10)
2010-11138719.7:12% (3)
Source: NCES Common Core of Data. Rows are the federal collections on file for Kettle Moraine 4K.

About Kettle Moraine 4K

Kettle Moraine 4K is an elementary school in Delafield, Wisconsin, according to federal school records. It had 53 students in 2024-25, spanning pre-K. That compares with an average of about 323 students for elementary schools in Wisconsin.

Kettle Moraine School District is responsible for 12 schools, Kettle Moraine 4K included, with 3,361 students in all.

A large majority of enrollment at Kettle Moraine 4K is White, at 100%. The White share of the county population is lower, at 87%. On the diversity index, which measures the chance that two random students are from different groups, Kettle Moraine 4K scores 0%.

On staff are 1.3 full-time-equivalent teachers; the student-to-teacher ratio is 42.4:1. Elementary schools in Wisconsin average 14.7:1, 27.7 fewer students per teacher than here. Kettle Moraine 4K has a free or reduced-price lunch rate of 6%. That is lower than the 17% average for public schools in Waukesha County.

In the surrounding county, Waukesha County, median household income comes to about $106,076, a bachelor's degree or higher is held by about 49% of adults, and the poverty rate is about 3%. The county has 113 public schools and about 60,032 students.

Kettle Moraine 4K's nearest public school is Cushing Elementary (less than a tenth of a mile). Inside a five-mile radius, there are at least 8 other public schools.

The National Center for Education Statistics classifies the school's location as Suburb: Large, meaning it is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Enrollment in 2024-25 stood at 53, compared with 64 in 2020-21. Federal data show the ratio falling from 64.0:1 to 42.4:1.

Parents, students, and staff can share information on athletics, class schedules, and weather closures here. Members of the school community can share what they know.

Waukesha County at a glance

View full county profile
Population
411,762
Census ACS
Median income
$106,076
Household, ACS
Bachelor's+
49%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
113
60,032 students

Quick facts

School name
Kettle Moraine 4K
District
Kettle Moraine School District
Address
227 N Genesee St, Delafield, WI 53018
Phone
(262) 646-6700
County
Waukesha County
Level
Elementary
Grade range
PK–PK
Total enrollment
53
Teachers (FTE)
1
Student–teacher ratio
42.4:1
Free and reduced lunch
3 (6%)
Locale
21-Suburb: Large
NCES ID
550351002852
Charter school
No
Virtual school
No

Related schools

Other schools in Kettle Moraine School District
Other schools in Delafield
Nearby schools

Frequently asked questions

About Kettle Moraine 4K
How many students attend Kettle Moraine 4K?
Kettle Moraine 4K enrolls approximately 53 students in grades PK-PK.
What age range does Kettle Moraine 4K serve?
Kettle Moraine 4K serves students from grade PK through grade PK.
What is the student-teacher ratio at Kettle Moraine 4K?
The student-to-teacher ratio at Kettle Moraine 4K is approximately 42.4:1 (1 FTE teachers).
How diverse is Kettle Moraine 4K?
Kettle Moraine 4K reports a student body of 100% White.
What district is Kettle Moraine 4K in?
Kettle Moraine 4K is part of Kettle Moraine School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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