How do I stop my iPhone SE from waking up when it is picked up?

I just realized that my battery life may be suffering because the display is coming on when the phone is picked up - is it also coming on in my pocket as I move, pulling a bit of charge out of the battery each time?
Anyway, how do I get it to quit that?

Can schools see every website you visit, messenger text messages, apps you download, etc

My school claimed that they can see all of our messages, photos sent and etc. As long as we're on their campus wi-fi. Is this true or only a bluff? And what if your using your own device, such as an iphone and are just using their Wi-Fi? Now if it is true, can they track the specific device? And owner? Or do they only have the ability to block that specific device. I would assume that they would get the device information, but if its a school with thousands of kids how would they pinpoint the student? Would using a VPN change anything? Lastly, would spoofing your mac address prevent tracking (if possible) or do anything at all?

Have you used the airtime app?

Ok so I'm tryna find a app to video chat with my friends on… We tried oovoo cause some of us have android and some have iphones… But there's 5 of us, and of course oovoo only does 4… My questions are
1.) can we video chat if some have iphones and the rest are android (2 of us have androids an the others have iphones)
2.) If not, do you know of any other apps we could use, where it does not matter?

Again there are 5 of us… Thank you in advance!

How to fix unresponsive iPhone 7 screen?

My iPhone 7 touch screen is not working. It is unresponsive to touch. I can't even turn the phone off because I can't slide the turn power off slide. And it won't turn off with simultaneous pressing of the home screen and side buttons. I can't even restore it because I have to turn Find my iPhone off for that, and I can't reach settings because the screen is unresponsive. How can I fix it?

Transfer photos from laptop to iPhone?

I have a laptop (windows 10) without iTunes and without Internet so I'm unable to download anything to it, but I want to transfer photos from the laptop to my iPhone. It's easy to transfer photos from an iPhone TO the laptop but doing it the opposite way around seems impossible. Is there any way I can do this?