Identifying the Over and Under Achieving Michigan Schools

The Michigan Department of Education (MDE) ranks schools past on test scores and than reports the percentile a schools is in.  This tells us the absolute performance, but leaves out information.  For example, the percentage of students getting free lunches greatly impacts performance.  A school that has a lot of free lunch students that beats expectations, could be adding more value than a school with high absolute performance.  I’ve created a map that shows under and over performing schools based on location, demographics, and socio-economic status.    The model captures the top 10% and the bottom 10%.

OverperformingIndicates a school that over performed on one or more of math, reading, science


Under Performing SchoolsIndicates a school that under performed on one or more of math, reading, science.


Be sure to click on the icon to get the details about the school.

The icky math details are below.

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