Phase II will contain a visitor's lobby which will become the large group entry. Adjacent to the lobby will be exhibition spaces and an orientation and theater area. It will include classroom spaces and an educator resource center. The classrooms are designed to accommodate exhibit spaces and large group meetings until later phases have been completed.  The third floor is designed to serve as dormitory space for those attending overnight academies and events at the center.

The long-range plans for ITEC include an interactive simulation dome and
planetarium, a food court, and a gift shop.