Here are a couple of parting gifts that I promised, a summer reading list and a guide to some technology tools...
A couple parents also asked about some projects that could be worked on at home this summer. Not sure if this helps, but you might want to look at webquests, which are online research projects. Use THIS LINK and then scroll down to use the "Curriculum x Grade Level Matrix" to pick a subject and grade level. Webquests are usually designed for groups of students, but you can probably adapt them to fit your needs. This also might be good for future Exhibition ideas, maybe.
Thanks again, and have a great summer!