
1) GPA,in slang 2) Grade point avg
Found on
https://www.crosswordclues.com/clue/cume

In the practice of measuring the size of US commercial broadcasting and newspaper audiences, cume, short for `cumulative audience`, is a measure of the total number of unique consumers over a specified period. The technical definition of cume is restricted by Arbitron, which is now referred to as Nielsen Audio, as requiring a listener to tune in.....
Found on
http://en.wikipedia.org/wiki/Cume
No exact match found.