You're a great teacher, lorenzo!  I myself put in 40 years before retiring and yes, I did it all:  club advisor, class advisor, night school teacher, department chair, etc., etc.  When I got in back in the mid 70's, there was actually a teacher GLUT as opposed to a shortage.  So, if you managed to get a teaching job, you TOOK it, no matter where, and you APPRECIATED it!  When the principal asked for favors such as being an  advisor, coach, or night school, you said YES, because you almost felt like you owed it to him/her.  "NO" was not in our vocabulary.  In my last few years, I saw many young teachers whose only answer seemed to be "NO."  Reason?  I believe the shortage has a lot to do with it.  If the principal asks "too much," just transfer to an "easier" school!  Some don't even want to chaperone a single event like prom.  Sure, there are a few like you left, but numbers are dwindling.  I fear for education when millenials take over.