Thanks everyone who recommended this. I have already talked to school. They said it takes a couple of weeks to have it all set up and in place, then it is available until the end of the year. There are only 15 days of school left so this will be added to IEP for next school year. It has been suggested that I meet with difficult child's staff prior to the school year. I will set it up at that time. (did that last year, nobody seems to remember) I think this may be a great tool. Thanks everyone.