# 2 - Preparing for Class > Changing your Settings

# i>clicker GO Site Licenses

An i>clicker GO site license allows students to use i>clicker GO without purchasing subscription time. Students are only covered by the site license when voting in courses associated with the site license school. When registering your course at a site license school, you may be prompted to enter a 12-character license code to verify that you are an authorized instructor at that school. If you do not know your site license code, contact your school's technology administrator for assistance.

| NOTE: Site license codes only contain letters and numbers. Do not include spaces, punctuation, or symbols in the entry fields.