You can cancel your monthly classroom gift at any time by first signing into your account and then visiting the Private Info tab of your account or edit your monthly gift.
See the steps below or watch this video.
Step 1: Navigate to your "Private Info" tab in your account and click "Edit enrollment"
Step 2: Scroll to the bottom of the page, and click "Cancel my donation"
Step 3: Confirm your cancellation on the pop-up window by clicking "Cancel my donation"