I’m not really that optimistic about the success rates of these phone bans. Or like take the general level of disorder at your school then realize that phone use is something that a lot of people just see as a total god given right and so it will be a lot more common than say fighting or vaping and so multiply it times 5 or 10 and you will get how well this is likely to be enforced.
It’s not like we have a lot of strict disciplinary measures that we can enforce against non-compliance. Schools that have high levels of order will continue to do so and the phones will be put away by one manner or another. Schools that have high levels of disorder won’t get a shortcut here by state law.