State education officials have submitted a revised education plan to the U.S. Education Department (USED) that does not include a letter-grading accountability system.
Under plans submitted earlier this month, the idea of grading every school district using an A-F scale was ditched in favor of a “transparency dashboard” intended to create a more nuanced picture of school achievement and incentivize a well-rounded approach to school improvement.

Source: State’s Revised ESSA Plan Removes A-F School Ratings – Michigan Education Association