There is a new sneaky scam going around targeting gmail users. It adds an attachment that looks like a download attachment icon (PDF). It prompts the person who clicks it to enter their email and password, then it spams the contact list in their account with the same email (coming from you!).
This post is to let the staff and parents know about this– to be on the look out for it. Here is an article about it that tells you how to detect it (toward the end of the story):