Students can now optionally "preview" their grade before submitting for an auto-graded Python project.

We have deployed a number of cool new features to our Python auto-grader. Check them out!

Our Privacy Notice has been updated to clarify and enhance student and teacher rights, per the terms of the Student Privacy Pledge.

Read about our new Teacher Dashboard with review, quoting and licensing features for our public / private / charter school teachers.

Public, private and charter schools closed due to coronavirus can get free access to our online curriculum for the remainder of the 2019-2020 SY.