All episode season 15. I hope you guys enjoy.

Monster School : THE BACKROOMS CHALLENGE
Monster School : KILL IT WITH FIRE CHALLENGE
Monster School : STICK WAR ZOMBIE ATTACK
Monster School : ZOMBIE NEW TOY
Monster School : POPPY PLAYTIME BECOME TEACHER
Monster School : POPPY PLAYTIME CHALLENGE
Monster School : $904,000,000 SQUID GAME CHALLENGE
Monster School : SQUID GAME, GLASS BRIDGE, MARBEL GAME
Monster School : SQUID GAME TUG OF WAR CHALLENGE
Monster School : SQUID GAME HONEYCOMB CANDY CHALLENGE
Monster School : SQUID GAME RED LIGHT GREEN LIGHT CHALLENGE
Monster School : ICE SCREAM 4 CHALLENGE

Music Credit:
✔https://incompetech.com

If you want to watch more monster school animation click here,
My Monster School Playlist
   • Monster School: Unboxing Nintendo Switch