If your kids are still in that school then what exactly do you want? My kids would have been out that day and yes I have done that, I jerked my kids out of public school (around 2010) on one day without any fanfare or telling the school and the wife homeschooled them for a year. Then we sent them to a Christian school. I took them every day on way to work (extended my 25 minute commute by 30 minutes one-way every day) and picked them up.
My thoughts as well. Why is she keeping her children in the public schools? Take them out and homeschool or send them to a Christian school.
Way to go!