In grade, um I'm not sure what grade it was anymore, so long ago, 6 or under anyways my friend passed out a seized during class, it was so freaky since I'd never really seen anything like it before me and I think a few other people were laughing not in a 'haha what a freak' kind of way more so an uncontrollable "is he ok what happened" nervous laugh.
In grade 7 I passed out and seized in class, and god, when I came to my energy level was like what 1%, just enough to be awake and alert and such, couldn't move my limbs didn't have the energy, hadta be carried to the nurse office which I eventually got my energy back.
As for being made fun for of it, I guess maybe some places but any experience I've had I get comments from people asking if I'm alright and stuff, and I most definitely wasn't a popular kid more like least popular everyone make fun of :P though they were all caring for me for awhile after that.(took me just a few hours to recover if even if you were wondering)
Either way, hope she's okay, could of just been an isolated incident.