Encyclopedia AllABCDEFGHIJKLMNOPQRSTUVWXYZ H How to tell the difference between a Shared Folder and a Shared Drive in Google Open your CSISD Google Drive. This is what your Google Drive landing page should look like. Look... Learn More → How To Use Your Classroom Phone To place a call to any phone or classroom at your school, simply dial the... Learn More → How To Use The PA System How to use the PA system in your classroom Every classroom will have a call button,... Learn More →