^
Valid point.
Getting stitched up like that is a risk that a (generally) male teacher runs.
I still teach part time and concentrate on 4-7 yr olds' communication skills.
Often enough, curious kids will touch a teacher inappropriately, and the teacher must know how to fend off such actions without upsetting the child or drawing attention to the act.
It's a skill.
Over the last few years I've always worn a discreet camera in class to record everything that happens within my arms' reach.
If necessary I use another wireless camera attached high up on the class room wall that beams to a receiver and monitor in the school office or other room where I can be observed as I teach.
The two cameras ensure a check and cross check of all that happens as I work.
I found this method invaluable at one school where a female staff member was doing her best to get me fired because I'd taken over her previous role on a short term contract.
Knowing that I'd voluntarily put myself under surveillance she soon shut up in the school, but continued her campaign against me by talking with the kids' parents.
It all worked out OK in the end, the female teacher simply lost face as the school director/owner backed me up, even on graduation night!
Both kids and teachers need safeguards.