How many times Bender failed a class?
Mmmm... Actually, I don't know how it works in High School in the U.S., that is, if you get bad grades you have to repeat a class, but Judd Nelson was about 25-26 when he made this movie and was way too old to play a teenager.
No surprise he could "pursue a career in the custodial arts": old students have a future as janitors.
I'm Winston Wolf. I solve problems.
...And no dream is ever... just a dream...