It also depends on what time of day it is. To the best of my knowledge you are allowed to drop the occasional F-Bomb and such after 11 PM,,,, This may have recently changed, I dont know, but back in the 90s WRZX played alot of songs with the F-Bomb during the overnights, but it wouldnt be frequently repeated through the song, the songs with frequent F-Bombs still got edited, but some songs that may just drop the F-Bomb once in the song were played un edited. By the way, just so you know WRZX hasnt done this for about 8 to 10 years now, in fact they edit beyond what they even have to, especially during the day. Just so everybody knows, WRZX keeps its programs squeaky clean now days, im sure they have gone through a few PDs since I last heard this around 1999, so WRZX is not doing anything wrong at all, just so everyone knows.
Anyway, my belief is any station that is owned by a school has a certain standard to live up to, and the programing of any school station should be safe for young children to listen to. I think radio in the U.S usually way over censor's our music beyond what they need to, but at least keep the F-bombs and Sexually explicit graphic lyrics off the school stations. I know a guy on this board that runs a College station in Jersey with a Dance Format, and he is very strict on any bad language in the music and wont play anything that might be offensive.