We love coming here. I feel like my daughter, who is 4, finds something new every time we come. I think most kids from 3-11 would really enjoy the museum. It's 3 floors of exhibits. There is also a climbing structure in the center of the building with different interactive exhibits inside.
The staff is great. They are very friendly and helpful. Two thumbs up!
My daughter loves the pirate ship, the castle, the city(where you can "work" at various jobs-she is a big fan of the auto shop, the grocery store and the vet clinic), the art area and the water room.
Some tips:
There is no cafe or cafeteria. There is a small room off the first floor with vending machines and you can bring your own lunch in there. You can't have food in the regular museum area.
Visit the water room on your way out. They have ponchos, but your kids can still end up getting wet sleeves, legs and shoes. Some parents I know bring a dry change of clothes too.
I just bought a family pass for $125 so we can go as often as we like. I think we'll be going a lot in the summer especially. It's definitely worth figuring out if it's a good investment.