I used a PalmOS device in school to manage my school schedule. So this was my 1st thought:

“Banning mobile phones entirely from school premises would raise some practical concerns, for example for parents wanting to contact their children while travelling between school and home.”

Feature phones still exist. It would be great if the massive stockpiles of prematurely discarded dumbphones could be recycled to students. Maybe bring back offline PalmOS types of things for scheduling.

“…Some pupils will also use phones as payment methods on public transport.”*

Easily solved: smartphones go into the locker at the start of the day. Also, bring back the ability to pay cash on the public transport vehicle – this will help push back on the #warOnCash. We could also say there’s a systemic inefficiency if students don’t have season passes on public transport.