A shared online calendar is a fairly simple way for parents (and children) to communicate and share important information regarding schedule needs.
Some calendar systems are free and others are fee based.
Free Scheduling Websites and Resources
Gmail email users can use Google Calendar
Yahoo email users can use Yahoo Calendar
30-page Handbook “Parenting Communication Resources in High-Conflict Cases”
www.uptoparents.org – for divorcing or divorced parents
www.proudtoparent.org – for never-marred parents
www.whileweheal.org – for parents working through martial problems
Fee based Scheduling Websites and Resources