I taught at Bear Creek in PA for 2 seasons. I feel your pain. However, we had a very good ski school with a very involved (sometimes, too involved) technical director. There were instructor clinics at 7:30AM on weekends and weekdays (instructors got on snow before the mountain opened up) and most evenings. So, it was easy to find a clinic if it fit your schedule. We had clinics specifically geared towards those pursuing their Level I, II, and III certifications.
However......if you are (and you are) a working adult like I am, it was very difficult to get enough free-skiing/practice time outside of my ski work schedule. I had to be available every weekend, especially holiday weekends and two nights a week. With a very demanding high school teaching job, this was difficult, and I was exhausted and sick most of the winter. Despite loving my colleagues at Bear Creek, and generally enjoying the work, I had to quit to preserve my sanity. Plus....I taught all day every weekday (chemistry)...then I'd go and spend my time off teaching again (even though it was skiing, that much teaching can be tiring).
Some posters here have recommended taking PSIA clinics. While this is good advice, it's difficult when one is working full-time. It was nearly impossible for me, since most clinics are offered during weekdays and I couldn't take school days off to do them. During one year when I was on sabbatical, I took a few. They were good, but....
I have found that my skiing improved more AFTER I stopped teaching, because I simply had more time to practice and ski more varied terrain. Taking clinic after clinic isn't that productive if you don't have time to really practice and internalize what was taught, IMHO. Since there's so much muscle memory involved, that takes a lot of repetition.
So, for the
@VAski , I think you need to ask yourself what you want out of your teaching experience. If it is primarily to improve your skiing, I think there's better ways of doing that (given especially the lack of training and mentorship on your hill). If you really enjoy the teaching part, perhaps find another mountain to work at, if that's possible.
Personally, I feel that PSIA is more geared towards people who do not have other full time jobs, unless you are entering as an already very advanced skier. The training time and learning curve don't mesh well with full-time job and family responsibilities. Something has to give.