If you have a school or district license/subscription you can invite other teachers from your school to share in your subscription, here's how.
Step 1: Log into Flocabulary, hover over your name, and click "My School".
Step 2: Type in the emails in the "Enter an email address" field. Press return to add as many as you'd like! Press "Send Invites" when you are done.
If you're a subscription or account manager and want to invite teachers to check out the instructions here.