Class Messenger is a FREE app from Scholastic, that allows easy messaging from teachers to parents and students. Class Messenger used to be called WDWDT?, which stood for What Did We Do Today? With Class Messenger, Teachers can organize classes and keep parents/students informed with short messages. Parents and students can also get messages through the app, email and/or SMS. To download the app just click on the image to the right. Find out more about Class Messenger by viewing the embedded video below.