They will be open according to their website.
Awesome thank you
https://www.mychildsmuseum.org/visit Here is their list of closure dates. It shows they should be open on Labor Day. However, Joy Park (the outdoor portion behind the Museum) is closed while they do construction on Adventure Forest (front desk staff said it's an American Ninja Warrior style experience for older kids). Joy Park will re-open on 9/4/18, but website says that date is subject to change.
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