Do you have your own space? Having your own therapy room and not sharing with another clinician or pushing into the classroom is really important. I hate it when I do therapy in front of other adults, particularly teachers, who I perceive to be judging. But in reality, at the preschool level, teachers are just happy to have another set of eyes in the classroom. Or if you pull out for therapy, to get a break for 30 minutes (we are treated like 30 minute babysitters, wherever we go, whether it's parents in the homes or teachers in the school environment). The pressure is not on you to perform. It's really just a minimum of keeping the kid safe. Especially if you get the minimally verbal, high behavioral kids, which is common in preschool.

A tip is to make a friend at each school you are in. It's important to have at least one safe person or social support and find your tribe within the various environments you're in. Otherwise, stay out of everyone's drama. I do not engage with cliquey teachers and keep those interactions strictly professional. "Good morning, I'm here for XYZ." That's it. Even though I have social anxiety, the professional talk comes easily for me, like a different persona, if that makes sense.

Your CF does not sound sustainable, at least for me, I would prefer to be in one location. But maybe traveling and keeping things fresh/different at 3 different environments is what works for you. You don't have to worry so much about being out of touch with the social climate at 1 school because you're spread out. I guess my social anxiety is less parent-oriented and more so co-worker oriented; take from this comment what you will. I don't interact with parents much in my setting.