Your students are able to read on Epic from any number of compatible devices logged into your educator account simultaneously!
You do not need to create new accounts for each device, instead, simply download Epic onto each device for free, then log into Epic on each device with your existing educator account OR students can enter your classroom code to access your classroom account.
If your classroom has multiple computers, this works similarly. Please visit www.getepic.com on each computer and click on "sign in" button on the top right. Log in with your educator login credentials or students can enter your classroom code to access your classroom account!