Kids will find ways to harass each other: between classes, lunch times, recess, etc. Schools can probably do more, but I doubt they can fix bullying alone. And certainly not with the resources they're given today.
You know how women often don’t report sexual harassment and assault? It’s because if they do report it, they will suffer further victimization and their chances at any just outcome are too low.
Same thing with bullying in schools. Kids don’t report it because if they do so, they will be opening themselves up to further victimization, and the people they report it to will not take sufficient action to stop it.
All schools need to do is make it safe to report bullying, prioritizing the victim’s safety. Then with a report they don’t need blanket surveillance, they can just do targeted surveillance to verify the reports. Once verified, they should take immediate action to put a permanent stop to it.
As I said, parenting is more important so one learns right from wrong and morals for when they are not at home and how to lead proper lives.
I don't see any practical answers in your comment. Recognising schools should "makes it safe to report bullying" is one thing. How though? It seems entirely intractable - you seem to suggest blanket surveillance of all children everywhere?
Make teachers (and parents) people of trust, not only of arbitrary authority, and you create options to address bullying between kids as well.
When it comes to children we usually call it supervision.
Not that I think all children need to be supervised all the time, but large groups of unsupervised children can create mayhem very quickly.
Kids will find ways to harass each other: between classes, lunch times, recess, etc.
This is true, but in most countries it doesn't escalate to mass murder. That's specifically a US thing (https://worldpopulationreview.com/country-rankings/school-sh...). So while you're right, I don't think it's fair to suggest it's hard to stop this problem or to resign to it being typical kids behaviour. The shooting aspect bucks the global norm.
The closest runner-up country, the Falkand Islands, is almost exactly half of that - at 62 guns per 100 people [1]. There's a sharp decline from there.
1 - https://worldpopulationreview.com/country-rankings/gun-owner...
That said, I've long shared the belief that despite the absurd number of guns in the USA, and how they literally outweigh the population; the average person ought to re-calibrate have more faith in humanity and respect for their access to firearms, because the stats for gun violence are not nearly as high as you'd think if they're that accessible.