I was looking at the Orphan Info, and for Dana Dawson, it said that she was in the "summer stock tour". What is that? I'm only familiar with the Broadway production, the 1st, 2nd, 3rd, and 4th National Tours, and the NETworks tours.
This was a tour that only played during the summer. "Summer Stock" theatre takes place as theatres that are sometimes only open during the summer months - maybe they are outdoor theatres or the theatre's season is only during the summer months. Here is a really nice explanation: