Hey everyone, I'm still relatively new to this forum but everyone has been extremely helpful! Anyway, I have a degree in astrophysics from Berkeley and, after taking this academic year off, plan to enroll in a teacher certification/Masters program. I've been looking for a job and am considering substitute teaching here in Sonoma county, thinking it will be good experience. Anyway, I had a couple questions that I couldn't find on this thread so I was hoping you could help. First, in CA it says the 30-day sub permit allows me to work in any grade, K-12. I was wondering though, is it possible to "sign-up" for just high school (since that's where I want to teach)? Or more specifically, for science classes? My second question is probably largely based on my first, but is the work steady? Will I have an assignment most/every day? Thanks a lot for your time, I appreciate it!