There are a number of family scheduling tools for divorcing couples online. One of those is ourfamilywizard.com. A number of these sites make it where parents can post the kids schedules, exchange messages, and send bills to each other while reducing conflict. Additionally, this makes it where there is a record of anything done or not done. I am beginning to be a fan of such ideas as unfortunately many of these cases turn into glorified swearing contests when the issues are litigated.