Upcoming Events

Sat 29
Nov 05
Nov 12

MBOS Championships

November 12



  • MBOS is off and running!
    Congratulations to all of the performers that participated at the Henderson Bandfest hosted by Basic HS and Coronado HS!  Check out our Scores page for ... [more]
  • MBOS 2016 is HERE!
    This Saturday the road to the MBOS Championships starts at the Henderson Bandfest, hosted by Basic HS and Coronado HS!  MBOS events provide nationally recognized and ... [more]
    WGASC/MBOS Now! is the official app for the Winter Guard Association of Southern California and the Marching Band Open Series. Get up to the minute ... [more]
  • MBOS 2016 is coming!
    In less than a month the 2016 MBOS season will kick off in Henderson, NV!  Check out our world class judging panels at all of ... [more]

WGASC Sponsors

Gold Sponsors
Pop's Original Guard Closet
Peacocks Marching World