The Absence of the "E" Grade: Exploring its Historical Context and Educational Implications
In the realm of academic grading, the absence of the letter "E" might seem perplexing to many. Why is it that grades typically progress from A to D, with no mention of an "E" grade? Interestingly, the exclusion of the "E" grade from grading scales has a historical background and educational significance worth exploring.
Nevertheless, by 1930, the majority of colleges had abandoned using this letter to assign grades to pupils. Several reports claim that colleges discontinued including the letter E in the grading system due to worries that students might mistake it for an outstanding mark.
Source: final grade calculator