Thank-you everyone! It was great 7 special needs students to four teachers. Compared to my old job where it was 14 excited average-needs students to 2 of us, it felt quite luxurious...
the students did well and were nice and so were the teachers. The teachers were reassuring and were very friendly. I gave them my contact info if they wanted to request me.
the students were mostly or completely non-verbal, which was a new experience for me, but it was good and interesting to see them communicate with a tablet or physical icon and velcro tabs.