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Average

#1578 of 2,102 schools in WI

Core4

School · Whitnall School District

5000 S 116th St, Greenfield, WI 53228

Charter Estimated Score

Estimated academic score. This school does not have standardized test data. Based on 8 schools in Greenfield. Learn more

Enrollment

106

Student-Teacher

26.5:1

Score

5.4

Grades

Pre-K – Pre-K

Updated 2022-23

How this school compares

In Greenfield

#8 of 9

public schools

In district

#5 of 5

Whitnall School District

About Core4

CORE4 is a charter school nestled in Greenfield, Wisconsin, serving the PK through PK grade range. With an enrollment of 106 students and a student-teacher ratio of 26.5:1, this small-scale educational environment offers personalized attention to each child. The school has four full-time equivalent teachers dedicated to providing quality education.

CORE4's MySchoolScout rating is currently at 3.4 out of 10, placing it in the lower ranks among Wisconsin schools (#1751 out of 2112). While test score data is not available, the school focuses on student development and offers a supportive learning environment for its young learners. The school's setting is within a large suburban area known for its community spirit and family-friendly atmosphere.

CORE4 plays an integral role in enriching the lives of children in this vibrant neighborhood.

What Parents Should Know

With an enrollment of 106 students, Core4 is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.

The student-teacher ratio at Core4 is 26.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Core4 is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 3/3 metrics
Student ProgressNot Available

Requires 2+ years of test data

Academics6.3Above Average29%
Student proficiency on state tests, adjusted for community poverty levels.·Area estimate · Based on 8 schools in Greenfield
College Readiness7.1Very Good43%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment1.9Significantly Below Average29%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio26.5:1
Per-Pupil Spending$13,055

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

25.5%

Students qualifying for federal meal assistance

Component weights adjusted due to data availability.

Test Scores

Test score data not yet available for this school.

How Core4 Compares

See how Core4 performs across key quality dimensions compared to state benchmarks.

Overall Score
5.4/10
25th percentile in WI
Academic
6.3/10
6.3/10
Environment
1.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
26%
Teaching Staff
27:1 student-teacher ratio
4 teachers

Location

5000 S 116th St, Greenfield, WI 53228

Nearby Alternatives

Families considering Core4 may also want to explore other schools in the area. HERITAGE CHRISTIAN SCHOOLS (rated 8.2/10, 2.6 miles away, in nearby New Berlin), which scores notably higher. Another option is Hales Corners Elementary (rated 8.0/10, 0.9 miles away, in nearby Hales Corners), which scores notably higher. Additionally, ST MATTHIAS PARISH SCHOOL (rated 8.0/10, 2.9 miles away, in nearby Milwaukee), which scores notably higher. For more schools in Greenfield, see our Greenfield schools guide .

Nearby Schools

20 within 2.5 mi
School Distance Rating
Edgerton Elementary Hales Corners 0.0 mi 7.1
Whitnall Middle Greenfield 0.2 mi 7.9
Whitnall High Greenfield 0.3 mi 5.4
MESSIAH LUTHERAN SCHOOL Hales Corners 0.4 mi
JOURNEYS LUTHERAN SCHOOL Hales Corners 0.5 mi 7.6
Hales Corners Elementary Hales Corners 0.9 mi 8.0
HALES CORNERS LUTHERAN SCHOOL Hales Corners 1.2 mi 5.6
ST MARY PARISH SCHOOL Hales Corners 1.3 mi 7.1
Elmwood Elementary New Berlin 1.8 mi 6.6
Eisenhower Middle/High New Berlin 1.9 mi 7.9
Hoover Elementary New Berlin 2.5 mi 4.2
Alcott Elementary Milwaukee 2.3 mi 4.8
ST JACOBI EVANGELICAL LUTHERAN SCHOOL Greenfield 2.0 mi 4.9
Country Dale Elementary Franklin 2.9 mi 7.0
ST JOHN THE EVANGELIST SCHOOL Greenfield 2.2 mi 7.9
ST PAULS LUTHERAN SCHOOL Muskego 2.5 mi 4.5
HERITAGE CHRISTIAN SCHOOLS New Berlin 2.6 mi 8.2
ST MATTHIAS PARISH SCHOOL Milwaukee 2.9 mi 8.0
Mitchell Elementary West Allis 3.1 mi 6.1
MARTIN LUTHER HIGH SCHOOL Greendale 2.5 mi 5.9

Neighborhood Census ACS (2019-2023)

Census data for ZIP 53228 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$75,288

Median Home Value

$254,700

Median Rent

$1,220/mo

Population

15,084

College Educated

36.4%

Homeownership

53.7%

Avg Commute

21.6 min

Poverty Rate

8%

Median Age

43.9

Community Profile

The community surrounding Core4 has a median household income of $75,288. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $254,700, with a median rent of $1,220/month. The local poverty rate of 8.0% is relatively low. The average commute for residents is 22 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Frequently Asked Questions

Common questions about Core4

What grades does Core4 serve?

Core4 serves students in grades Pre-K through Pre-K.

How many students attend Core4?

Core4 has an enrollment of approximately 106 students.

What is the student-teacher ratio at Core4?

The student-teacher ratio at Core4 is 26.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Core4 rank in WI?

Core4 is ranked #1578 out of 2,102 schools in WI.

What is Core4's MySchoolScout rating?

Core4 has a composite rating of 5.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Core4 a charter school?

Yes, Core4 is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Core4 a Title I school?

No, Core4 is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Core4?

25.5% of students at Core4 qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

City Safety
High (2,405/100K)

FBI UCR 2024. City-level (Greenfield). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Pre-K – Pre-K
Enrollment
106
Student-Teacher Ratio
26.5:1
Teachers (FTE)
4
Free/Reduced Lunch
25.5%
Type
regular
Setting
Large Suburb
County
Milwaukee County
Data Year
2023–2024

District

Whitnall School District
District Enrollment
2,394
Schools in District
5
Per-Pupil Spending
$13,630
District Rank
#5 of 5

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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