Mt. Si Girls Basketball Events Registration

This site supports registration for events sponsored by the Mount Si Girls Basketball Booster Club. For more information on upcoming events please visit our main website at

Hardwood Jam

2018 Hardwood Jam was a Great success - Next tourny will be November

Read More

Mount Si Girls Basketball Sponsors

  • Simplify Your Online Sports Registration to Save Your Time and Money.

Wildcat Classic and King Holiday Hoopfest

Click the Events link at the top of the site to register for the Wildcat Classic which takes place January 19-21,

Read More

Tournament Main Site

For more tourney info and schedules visit our main site at

Read More

Upcoming Events

  • No Events Scheduled