Privacy Information
How we handle your data on Class Hub.
1. What data is collected
We try to collect only what the class needs.
- No student account: You use a class code and a name you choose.
- Your class work: We save uploads and class responses so your teacher can see them.
- Basic timestamps: We save when you join or upload.
Don't upload sensitive documents
Never upload personal, sensitive, or confidential documents (such as medical records, social security cards, passwords, or financial information). We do not require this information for any workshop.
2. How to export or delete your work
You can download or delete your work.
- From the classroom dashboard, click the "My Data" link or navigate to
/student/my-data. - Click "Download my work" to get a ZIP archive containing everything you've uploaded.
- Click "Delete my work now" to immediately erase your uploads and responses from our servers, including your class activity event history.
3. What gets deleted and when
We do not keep class data forever.
- Automated Cleanup: If enabled by the operator, student submissions and system events are automatically deleted after a specified retention period (often 90 to 180 days after a workshop ends).
- Teacher Actions: Teachers can manually clear rosters and delete student data at the end of a session.
- Your Actions: As described above, you can delete your own work at any time via the "My Data" portal.