Camps When School's Out, MOSI's In! Check below for our upcoming camps School Break Camps: Summer Camps: MOSI offers science based camps for kindergarten to 8th grade! Click here to download details on 2023-2024 School Break Camps. Winter Break Camps CLICK TO VIEW THANKSGIVING BREAK CAMPS! Winter Break Camps CLICK TO VIEW WINTER BREAK CAMPS! Spring Break Camps Summer Science Camps - SOLD OUT