Starting from the first term of 2020, smartphones will be banned from all classrooms in primary schools and high schools across Victoria. Students will have to leave their phones in their lockers from the first bell until the last, unless they need it for medical reasons (and no, Snapchat streaks don’t count). Phones will also be allowed if the teacher has specifically said students will need them as part of the day’s lesson.

https://careerswithstem.com.au/should-phones-be-banned-in-classrooms/