Average
#1578 of 2,102 schools in WI
Core4
School · Whitnall School District
5000 S 116th St, Greenfield, WI 53228
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
Enrollment
106
Student-Teacher
26.5:1
Score
5.4
Grades
Pre-K – Pre-K
Updated
2022-23
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 metricsRequires 2+ years of test data
View breakdown
View breakdown
Equity & Diversity
Shown separately, not included in overall scoreFree/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.
Funding & Resources
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.
Explore More Schools
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
- Phone
- (414) 525-8404
- Data Year
- 2023–2024
Resources & Links
District
Whitnall School District- District Enrollment
- 2,394
- Schools in District
- 5
- Per-Pupil Spending
- $13,630
- District Rank
- #5 of 5
Other Schools in This District
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 methodologyRelated reading
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