The best idea for a school farewell would depend on various factors such as the size of the school, budget, preferences of the students, and the theme of the farewell. Here are a few popular ideas:
Outdoor picnic or barbecue - A fun way to enjoy the sunshine and each other's company
Formal Dinner Dance - A more elegant and sophisticated celebration
Adventure or sporting activities - For those who prefer excitement and challenges
Movie Night or Karaoke Party - A relaxed and entertaining evening
Talent Show or Game Show - A chance to showcase individual skills and have a fun competition
Ultimately, the idea should aim to bring everyone together and create memories that will last a lifetime.