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A−

Grafton High

PublicHighGrades 9–12

1950 Washington St, Grafton, WI 53024 · (262) 376-5500 · Part of Grafton School District

Grafton’s School Grade A better than 90% of Wisconsin school districts

Students
727
Students per teacher
16:1
Free or reduced lunch
15%
Setting
Town
Grades
9–12
The gist

What stands out about Grafton High

  • Its own letter, A−: reading and math results near the top of Wisconsin’s public schools
  • Math proficiency 10 pts above the state
  • Reading / language arts 13 pts above the state

On the path

Where Grafton kids come from and go next. The whole path →

6–8John Long Middle452 students
9–12Grafton HighYou are here

Test scores

2020–21
Math proficiency47%
State average 37.3%
Reading / language arts52%
State average 38.6%

Its own letter, A−, places these results among Wisconsin’s 1,899 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

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 2020–21.

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.

Parents talk

Questions and answers about Grafton High from Grafton families.

Other schools in Grafton School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Wisconsin’s other public schools; Grafton’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.