CrossClass is a platform for students to share and learn school posts, get homework help, and exchange study tips. It combines user-generated posts with AI tutoring to make learning easier and more interactive.

Log in to your account and click the "+ Post" button in the navbar. Fill in the required fields and submit your question.

As of September 2025, you can only delete your posts, not edit them. You can delete your posts by clicking the trash icon next to the "View" button.

Yes, only your username is visible to others. Your email is only visible to you, in the Account section, and your password is visible to no one, not even to the creator of this site.

AI Tutor is an AI-powered tool designed to assist students with their studies by providing explanations and resources. It is enabled only for some subjects, like Math, Physics, Chemistry, English, and a couple of others. It will automatically reply to your post if it has the answer and your post meets the required criteria.

All posts are public on the platform, but your personal information is limited to your username.