JSON above is not/no longer working...

Just for the lazy people out there: twitter.com/EEhare/status/1383569452134932486

Last year that worked for me!

It says "all models of iPad Pro" here - https://developer.apple.com/wwdc21/swift-student-challenge/, so I'd assume that's 9.7 inch too.

Do you have a mentor / supervisor? You could write down their info. Otherwise you could ask your teacher to provide the dean's contact info, or just look if they provide contact information on your school's website.

Yes, a student id is fine as long as it "clearly shows your name, the organization or school name, and the dates for which it is valid." Be sure to also submit the contact information of a member of your school's staff.

This seems to be an issue with results bar on the right, because moving the view to a separate file in Sources (press Command 0) works fine.