How To Bring Down a Site???

[ROGERS21]

Hey im looking to bring down my schools website for a little fun and practice, it looks vulnerable enough to do easily, but i dont really know how to bring it down, some1 please help me find out how, or help me do it, message me or post something on here telling me how or to start a little alliance and help eachother bring down sites haha thanks!
xROGERS21

[KINGSWITHFAME]

lol 222 views no post dang

[makinated]

maybe i could tell you pull off an ftp brute force attack get the ***** password to the host server and crazily deface the web page but what would stop you from going after my web servers lol