You know what I find to be hilarious about this whole thing?
You tried to censor the kids running their homelessness simulation (I forget what this was called when I did it in Grade 12, but in our case, it was a charity), by posting up advertisements which put them in a negative light on the school's bulletin board, after having failed to ask anybody first (your school doesn't have administrative assistants?). Then, when you got backlash for this, you pulled the 'freedom of speech' card. If you wanted the people running the event to hear you so badly, why didn't you go talk to them, instead? What is posting up your fliers going to do?
Better yet, why so ideological about Remembrance Day? Are you in a military family or have Grandparents who served in the Second World War (you're likely too young to remember anybody who survived the First World War, less than a handful of those veterans are still alive today)? For the amount of outrage you put into this, you'd better live in Trenton, Kingston, or Petawawa (and if it's the latter, sorry for your shit luck, that's the worst place to be sent besides Cold Lake).
I was an army brat. I went to ceremonies when I was in air cadets for a few years. All the war veterans in the area, my father included, also went to the ceremonies. Then, we came home, and we kept living our lives, regardless of what day it was. My Dad spent this last November 11th's afternoon playing WoW. You better go leave some fliers at his door.