In the US, why is ‘E’ skipped in grading is schools? Students can get A, B, C,D or F but not E, why?

Question

In the US, why is ‘E’ skipped in grading is schools? Students can get A, B, C,D or F but not E, why?

In: 875

Answer 1

When I was in Jr High in the 80s.. we did have ABCDE. E was a fail. In high school it was F.