Our school mainly has charity fundraisers.
Last year the first one was raising $ for Breast Cancer. The teachers were in 2 groups, men and women. The kids got to pick which group their $ went to. If $5000 was raised for the group, they shaved their heads. In the end, 14 teachers and support staff ended up shaving their heads in a big media event in the parking lot of the school. The kids loved it! Not sure what they are going to do to top that one.
The second was a coffee fundraiser for our city's Mustard Seed ministry that provides a drop-in center for the homeless during the day - the kids donated coffee, tea, powdered creamer, stir sticks, napkins, cups, etc. I see from the calendar they are doing that again this year.
The school also supports a sister school in Burundi Africa and they periodically raise $ for supplies and computers.
Beavers + Cubs on the other hand have mandatory bottle drive fundraisers (or else pay $100 extra) and selling overpriced popcorn. Unfortunately almost all the fees and profits go to the main organization and very little goes to our specific group.