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W191S6445 Hillendale Dr, Muskego, WI 53150 · (262) 971-1830 · Part of Muskego-Norway School District
Muskego’s School Grade A+ better than 95% of Wisconsin school districts
What stands out about Mill Valley Elementary
- Its own letter, A+: reading and math results near the top of Wisconsin’s public schools
- Math proficiency 52 pts above the state
- Reading / language arts 38 pts above the state
- Enrollment down 15.8% since 2020–21
- Next stop for Muskego kids: 2 middle schools
On the path
Where Muskego kids come from and go next. The whole path →
Test scores
2020–21Its 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).
Location
Directions ↗














W191S6445 Hillendale Dr, Muskego
Students
Down 15.8% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Mill Valley Elementary from Muskego families.
Other schools in Muskego-Norway School 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; Muskego’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.