I think the suspension re the road thing is touch and go - I can see both sides. Maybe they've talked about not going outside the gates in class time and didn't feel the need to reiterate it after the fact. Plus, you've only got his word for it that he was on the footpath. So, for me, that one's a maybe.

HOWEVER, the overall lack of communication re readers and speech pathology sends alarm bells ringing for me.

I'd make an appointment with the principal and/or class teacher to discuss your concerns.