Teacher's Workshop?

On the way home from school the other day, I overheard the kids talking in the backseat about their day. The teachers at their school had attended an in- service meeting in order to become trained on some recently purchased equipment. As a result of the training, all of the teachers had a substitute for a couple of hours that day while they were attending. Noah and Gracie were particularly curious about these teacher meetings and where these teachers attend "workshops" as Noah referred to them. Gracie piped up and said, "I know where they go, Noah. They're in that little room in the media center where all the toys are...that's where the 'teacher's workshop' is!"