Bringing classrooms together.

Whether you’re teaching poetry or astronomy, Chalkup is the easiest way to send messages and assignments – all free!

Chalkup for web and iOS.

Join our community

Communicate Faster

Discussion threads keep classes organized. Ask questions, comment on files, and conduct polls.

Integrate Google

Manage file permissions, collect and grade Google Docs - no printing necessary.

Simplify Grading

Use annotations and rubrics to provide instant feedback. We’ll track everything for you.

Share Materials

Post files, links and activities. Built in calendars help students look ahead to manage due dates.