Overview
CORE4 is a public elementary serving grades -1–-1 in Greenfield, Wisconsin. The school enrolls 87 students. It is part of the Whitnall School District district. The school operates as a charter school.
Source: NCES CCD (2025)
Strengths & Things to Consider
Indicators pulled CCD and benchmarked against Wisconsin state averages. This is not a ranking — different families value different things.
Strengths
Charter school with flexibility in curriculum
Publicly funded with greater autonomy over instruction and staffing
Intimate school community
87 students — small for a US elementary school
Key Facts
SectorPublic
School Type—
LevelElementary
Grade Span-1–-1
DistrictWhitnall School District
County55079
CityGreenfield
ZIP53228
CharterYes
MagnetNo
Title INo
NCES School ID550600002673
Student Demographics
Total Enrollment87
White72.4%
Hispanic / Latino13.8%
Black / African American1.1%
Asian5.7%
American Indian / Alaska Native0.0%
Native Hawaiian / Pacific Islander0.0%
Two or More Races6.9%
Race / Ethnicity Distribution
Source: NCES CCD (2025)
Equity & Title I
In the United States, Free/Reduced Lunch (FRL) eligibility is the primary federal proxy for student poverty. Schools with 40% or more FRL-eligible students typically qualify for Title I school-wide programs.
FRL %25%
State Avg42%
Title INo
Source: NCES CCD (2025)