You may have noticed that the look and navigation have changed in the Web version of Google Apps. The black navigation bar at the top of the window is gone, and has been replaced by an icon that looks like a grid of nine blocks:
To get to other applications (Calendar, Drive, Sites, etc.) that are part of Google Apps for Education, click the app chooser icon, located to the right of your name:
Once you click the icon, a window will open for you to choose the app that you want. If you have any questions about this, please feel free to contact IT Support, at ext. 2067, or firstname.lastname@example.org.