I am a teacher.
This one has a linked in profile "dealing with the bad and the sad" (at least I think this is him - NW PT Guidance). Not a great way to describe pupils (bad) as we tend to try to focus on behaviour, not put it down to character traits (which suggests these cannot be changed).
Also, the school's guidance page is empty (now) - not sure about before. This is odd and suggests they have just removed it.
Why no comment from the Council? Or Head? Surprised really about that.
I also teach in Scotland and much CPD is from external bodies - especially ones that do it for free. The rest is in house / run by the Council.
It would be interesting to find out if this is policy. I feel sorry that the teacher was recorded (we all have bad days) but appalled at his attitude and therefore glad it was recorded as this must shine a light on this type of teaching.