"As far as I'm concerned, while our teachers are being professional and you're at home, sitting on the toilet, we are moving on with this district doing what's best," he said.
The next day Cogelja resigned.
Cogelja told the New York Post she will not comment on the embarrassing mistake and resignation.
It's not the first time Cogelja has made headlines for the wrong reasons.
Earlier in the year, she kicked up a stink after saying she was "disgusted and appalled" by a new law requiring LGBT history to be taught in classrooms, NorthJersey.com reported at the time.
"I find it repugnant that someone's sexual preferences have anything to do with their contributions or achievements in society," Cogelja wrote in an email to acting Superintendent Rosemary Marks in February.
"Everywhere I turn, this alternate lifestyle narrative is being shoved (down) our children's throats. Where does it end???"
In a meeting, parents demanded Cogelja resign and spent hours attacking her comments.