That and the fact that the Hajj is NOT mandatory only "encouraged" for those who can afford the trip (and probably the reason our good Buds (yeah, right! /sarc) the Saudis continue this precept in order to enrich their coffers) and if you take this and combine it with her age (I estimate no more than 30) would argue that she has another 50 years or so to make her "pilgramage," thus for her to insist on making now or during the school year is simply an act of hubris and meant to curry special favors not afforded all other educators.
Motion from the School Board to dismiss granted!!!
I saw a TV report which said she is 29. I've also wondered if she had been praying five times per day, two of which would had to have fallen during the school day? That's another tenet of Islam.