Open House & Important Dates

School Choice Enrollment Is now open!  Apply now!


High School Placement Test Registration

Due to current Messmer High School’s Covid policies and procedures, Placement Test requirement is WAIVED for freshman enrolling for the 2022 school year. Standardized tests, report card data and transcripts will be used to determine students placement in the fall of 2022. These documents MUST be submitted to Messmer High School by July 1, 2022 to not impact your registration process.

If you have already registered for the upcoming Placement Test you will receive a cancelation notice. If you have any questions or concerns contact our admissions office.

High School Open House Virtual Event

Sunday, October 24, 2021 – 5pm

Register Here

“Welcome to High School” Virtual Meeting (Accepted Students Only)

Sign up for one of these dates:

  • TBD

*Attendance is mandatory for priority high school acceptance.


Messmer High School

Messmer Saint Mary

Messmer Saint Rose

Call 414.263.8931 to take a tour or enroll your child!