Bay Lane Elementary vs Mill Valley Elementary
A head-to-head comparison of two elementary schools in Wisconsin, United States, 3.7 km apart, using official American 2025 data. The better value in each row is highlighted.
Bay Lane Elementary
Muskego · Public elementary · Grades PK–4
912 students
Mill Valley Elementary
Muskego · Public elementary · Grades K–4
417 students
| Measure | Bay Lane Elementary Muskego, Wisconsin | Mill Valley Elementary Muskego, Wisconsin |
|---|---|---|
| Success Index (US) | 75 Top 25% | 92 Top 5% |
| State rank | #140 of 1,069 | #2 of 1,069 |
| National rank | #8054 of 50,301 | #389 of 50,301 |
| Sector | Public | Public |
| Type | Elementary | Elementary |
| Year range | Grades PK–4 | Grades K–4 |
| Students | 912 | 417 |
| Enrollment | 912 | 417 |
| Free/reduced-price lunch | 12.7% | 13.2% |
| Students per teacher | 15.2 | 13.0 |
| Reading proficiency | 60% | 82% |
| Math proficiency | 66% | 87% |
| city | Muskego | Muskego |
| state | Wisconsin | Wisconsin |
| Website | – | – |
The verdict
- •Mill Valley Elementary scores higher on the Success Index (US) (92.2 vs 74.8).
- •Mill Valley Elementary does better on math proficiency (87% vs 66%).
- •Mill Valley Elementary does better on reading proficiency (82% vs 60%).
- •Bay Lane Elementary does better on community advantage (fewer free/reduced-price lunch) (12.7% vs 13.2%).
- •Mill Valley Elementary does better on students per teacher (13.0 vs 15.2).
- •Bay Lane Elementary is the larger school with 912 students compared with 417.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Bay Lane Elementary better than Mill Valley Elementary?
On the Success Index (US), Mill Valley Elementary ranks higher (92.2 vs 74.8 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Bay Lane Elementary and Mill Valley Elementary?
About 3.7 km in a straight line, between Muskego and Muskego in Wisconsin.
Which has the better Enrollment?
Bay Lane Elementary: 912. Mill Valley Elementary: 417. Students enrolled in the latest NCES directory year.
How do Bay Lane Elementary and Mill Valley Elementary rank in Wisconsin?
Bay Lane Elementary is 140th of 1,069 and Mill Valley Elementary is 2nd of 1,069 among elementary schools in Wisconsin on the 2025 Success Index (US).