Likely it happened in the boys’ wash room.
But the swastika was "carved" into his back. The boy would have cried and screamed while it was happening. And the assistant would have been outside the wash room, hearing his screams, and seeing his distraught state after he exited the wash room.
Possible, I suppose.
Precisely
The teacher says the student never went to the restroom that day. The kid had a service dog and caregiver who were with him at all times so how come nobody witnessed it? Nothing showing up on video and the school and local police interviewed those present that day and came up with nothing. This was an obvious hoax and the mother most likely did it for attention.