For the 2026 school year, there is 1 public middle school serving 438 students in Grafton, WI.
The top-ranked public middle school in Grafton, WI is John Long Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Grafton, WI public middle school have an average math proficiency score of 62% (versus the Wisconsin public middle school average of 36%), and reading proficiency score of 53% (versus the 36% statewide average). Middle schools in Grafton have an average ranking of 10/10, which is in the top 10% of Wisconsin public middle schools.
Minority enrollment is 17% of the student body (majority Hispanic and Asian), which is less than the Wisconsin public middle school average of 39% (majority Hispanic and Black).
Best Public Middle Schools in Grafton, WI (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
John Long Middle School
(Math: 62% | Reading: 53%)
Rank:
Rank:
9/
Top 20%10
700 Hickory St
Grafton, WI 53024
(262) 376-5800
Grafton, WI 53024
(262) 376-5800
Gr: 6-8 | 438 students Student-teacher ratio: 15:1 Minority enrollment: 17%
Grafton, Wisconsin Public Schools (Closed)
School
Location
Quick Facts
1800 Washington St
Grafton, WI 53024
(262) 376-5700
Grafton, WI 53024
(262) 376-5700
Gr: PK-5 | 370 students Student-teacher ratio: 17:1 Minority enrollment: 19%
Frequently Asked Questions
What are the top-ranked public middle schools in Grafton, WI?
The top-ranked public middle schools in Grafton, WI include John Long Middle School.
How many public middle schools are located in Grafton?
1 public middle schools are located in Grafton.
What is the racial composition of students in Grafton?
Grafton public middle schools minority enrollment is 17% of the student body (majority Hispanic and Asian), which is less than the Wisconsin public middle schools average of 39% (majority Hispanic and Black).