Don't ride your bike in railroad tunnels. Don't get in boxcars. Don't put things on railroad tracks. Don't play in boxcars. Don't go across the tracks when a train is coming.
Buses have to stop at railroad tracks.
Don't go on train bridges. Don't throw things at trains. 2000 Activities this year included counting, measuring, estimating and even assembling hundred piece puzzles. The One Hundred Days celebration allowed the students to explore the number 100 in very different ways. There were pictures of 100 animals and collections of 100 objects.