The popular lakefront attraction has been closed for 18 months and will reopen on July 2.
The museum is known for entertaining young kids with educational, hands-on activities.
Before its reopening, there will be a pre-opening weekend June 25-27 where the museum will honor educators, administrators and school staff receiving free admission and half-price admission for all children in their party. Museum members are also invited to the pre-opening weekend. Advance reservations are required.