Burke, C. (2018, October 12). Three Chicago principals and the war against Fs. Retrieved January 18, 2019

During a recent panel discussion, three Chicago principals talked about why and how they are banning F grades in their schools. Wayne Bevis, principal of the Robert Lindblom Math and Science Academy, says he abandoned the A-F grading scale in favor of a numerical system and has implemented a revision policy for students to resubmit work to show improved skills.

Best Practices