I substitute teach and am fully certified. There is a school I was building sub in during the pandemic, when they were desperate for subs. I was very reliable and did a nice job for them. However, they did not even interview me when they had a fulltime opening and ended up hiring someone who subbed for another district and didn't yet have a Master's. The new hire's temporary license has only one year left on it. I'm over 40 and she is much younger. I have extensive experience doing summer school, adjuncting in college, and long-term assignments. I also have excellent references. Now the administrators in the building are very cold and unfriendly when I run into them. Should I sub there next school year?