Where can you find the best elementary schools in Michigan? Related:"The 2020 Best Public Elementary Schools ranking is based on rigorous analysis of key statistics and millions of reviews from students and parents using data from the U.S. Department of Education. Here's a look at the top 25 ranked elementary schools in Michigan:1. Ferry Elementary School (Grosse Pointe)9. Robert Trombly Elementary School (Grosse Pointe)23.