If you have an individual subscription and want to use it at school with your students - this Booster Subscription is for you. Upgrade here and receive access for your entire building so you can share the subscription with your students and other teachers in your school. With a school subscription, the entire computer lab can be on the site at one time. Students can also access the site from home for homework, research or flipping classroom style curriculum. With a Booster Subscription, you also receive IP authorization: Send us your school computer IP and we will authorize it so you will not have to sign in at school.