I just want information

I have been looking at the websites and even the forums on here. A lot of these schools are schools my sister and her friends have looked into when they were applying to college, which is why i have taken up an interest on them. However, a lot of the information I find on the websites can be misleading because none of the schools are going to advertise on their websites that they have a hard application process or their classes don’t teach anything. All im asking for is firsthand experience anyone has had with these schools so that I can know about them better. If you feel like i am just asking for information that can be fairly easy to just look up, i’m not trying to. but a lot of the things that have been mentioned like the guides have helped, so thanks.