[Charon]

For how long you have been DDoSing the school?

Just started today.

Okay and with what did you DDoS, a botnet or a booter or something?

If you're using a booter: Most of the booters are limited to a boot time.

I was using a booter, B2 dos by Stealth... and Tev Dos..

So you were not DDosing him but DoSing, it's pretty obivously it stopped.

If you want to 'DoS' your school succesfully I'd suggest getting like 50 friends or something using the same tool. And DoSing your school's IP.