I went to get my children up for school yesterday and Trevor says, Mom it's a a non instructional day.
I respond with... No, you have 6 kids in your class and you have been at school for two weeks. Also, you only go to school for two hours a day and I didn't get any correspondence form the school about their being Pro-D days this year.
Of course when I ask my other two children they both confirm that it is in fact a Pro-D day, and that the teachers tell them last minute as there is no set schedule for them this year.
I'm officially a Jedi-Mom, using the force to predict when my children will and won't be in school.