A−
Grafton High
PublicHighGrades 9–12
1950 Washington St, Grafton, WI 53024 · (262) 376-5500 · Part of Grafton School District
Students
727
Students per teacher
16:1
Free or reduced lunch
15%
Setting
Town
Grades
9–12
What stands out about Grafton High
- School Grade A−: near the top of Wisconsin’s public schools
- Math proficiency 10 pts above the state
- Reading / language arts 13 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 37.3%
Reading / language arts52%
State average 38.6%
Location
Directions ↗
1950 Washington St, Grafton
Students
Enrollment by grade
Grade 9177
Grade 10184
Grade 11181
Grade 12185
Enrollment over time
687’20
694’21
715’22
720’23
727’24
Up 5.8% since 2020.
Who goes here
White 82%Hispanic 6%Asian 5%Two or more races 4%Black 3%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Grafton High.
Other schools in Grafton School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.