But what of the rainy days are all week for a few weeks.

What the hells wrong with reading a book, colouring in, playing

Bone bone bone lazy to let five year olds watch a Disney movie as part of the terms study! She is planning on one movie a week for ten weeks!!!
was on phone earlier and couldn't see your DD's age - one movie a week so 10 for the term I wouldn't do that many movies in 2.5 years of teaching (and that would be with a full load of English teaching, my other subjects don't fit with too many movies).

Might be an idea to bring it up to the principal / deputy principal / head of junior primary's attention as that's just slack.