I'm almost completely certain most schools don't have these, but overnights. At my school, they're rather self explanatory and its just that you spend a night at school doing things, and this year since I'm in eighth grade, we're doing a four day hike along the Appalachian trail. Not excited. So, I'm gonna repeat, I don't know if any other school has these, but I'd like to know, does your school have them? and have they been fun?