The Ill-Defined Alphabet Soup of Letter Grades in Schools

What does a letter grade mean? Scan a dozen school handbooks or University course catalogs and you will find a largely consistent definition for letter grades.

A = Superior

B = Above Average

C = Average

D = Below Average

F = Your are at the bottom of the heap, among the worst performing in the comparative group.

Admittedly, I have not found any handbooks or catalogs that put it as bluntly as I just did for…