Mercer Island High School Baseball

MI Baseball Booster Club Registration 2020


Welcome to the MI Baseball Booster Club Registration 2020!

Please consider becoming an MI High School Baseball Booster.   Each contribution has a direct impact on our efforts to increase participation,  improve training and facilities and build awareness of Baseball on the Island.  Any level of participation and support is most welcome.  


We have multiple levels of participation:


  • For our Hall of Fame ($1,500.00), in appreciation we'll provide a choice of our warm Deck Coat or comfy Stadium Chair.
  • For our MVP level ($1,000), we'll provide your choice of either a warm Deck Coat or comfy Stadium Chair!
  • For our Grand Slam level ($750.00), we are pleased to provide our cozy MI Baseball Blanket!
  • For our All Star level ($500.00), we will provide not one but two of our signature trucker hats!
  • For our Gold Glove level ($100-$250), we'll set you up with a cool trucker hat!
  • For our Starter Level ($50.00), we'll provide a hearty welcome to the MI Baseball Community and super-competitive baseball games at ICP : ).  We really appreciate any level of contribution!  

This registration session will allow you to complete contact information, sign up for participation, and submit payment.

Please read through each page carefully to ensure that all information is provided accurately. 

To complete registration through our secure site, please have your Visa or MasterCard information available.


Please direct any questions regarding this registration to:

Jamie Shanks

Point of Contact

Phone: (206) 280-7158