CALibrate is a comprehensive online calendar suite. Powerful, customizable, and completely platform independent, CALibrate is the best and most complete calendar web application available online. The CALibrate suite includes the following products: CALibrate Family. Learn more about CALibrate Family CALibrate Groups. Learn more about CALibrate Groups CALibrate Schools. Learn more about CALibrate Schools CALibrate Portal. Learn more about CALibrate Portal Compare the products and their features at: