Students and faculty take pride in the well-kept expansive facilities of Milwaukee Lutheran High School. Located on a sprawling 27-acre campus, the high school features a one-building structure that was originally built in 1955, connected to a 40,000 sq. ft. field house, built in 1998.

Athletic facilities and amenities include:

• Field House (four basketball courts and indoor track)
• Gymnasium
• Swimming pool
• Lighted Football/Soccer field surrounded by an all-weather track
• Baseball and softball fields
• Ample practice fields
• Weight room
  

Instructional facilities and amenities include:

• Total of 55 Classrooms
• Computer labs (108 computers; a 7.5:1 student/computer ratio)
• Instructional Media Center with Windows based computers, Internet access, and a computerized card catalog
• Computer-aided architectural and mechanical drafting lab with connecting woodshop
• Art and science labs 
• 2 Art classrooms
• Large band and choral rooms
• 3 Individual music instruction rooms
• Cafeteria offering a full hot lunch program
• Administrative offices computer linked to student records
• A well-lit spacious parking facility for students and staff