Hello there

If I talk about the college premises then students are not allowed to use mobile phones inside the classrooms as every university says the same rule. For girls, yes there are some restrictions like there's some strong time zone into which only anyone can go out and have to enter into the hostel too within that. Now talking about mobile phones then there is no such restriction but yeah if you will be caught using it outside of your room, talking or anything then surely you will be getting reminder.

I hope it helps you!

Thank you!