School mom
A female teacher that a student is really close with. Typically gets called mom. Treats the student like their own kid.
That's my school mom we are really close.
Mom-schooled
to be taken off of an activity you enjoy by your mother in order for you to "study" a school subject that would be WAY less fun than what you were doing previously.
"I almost beat Gears of War 2, but i got mom-schooled on Act V!"