A listing of marching events: major competitions, shows and conferences, by region. From March to May 2015.
WEST
WGI Guard
Mar 14—Gilbert, AZ
Mar 21-22—Fresno, CA—Western Championship
WGI Percussion
Mar 14—Gilbert, AZ
Mar 21-22—San Bernardino, CA—Western Championship
WGI Winds
Mar 21—San Bernardino, CA—Western Championship
World Drum Major Association Scottish Highland Games
Mar 21-22—Mesa, AZ
Tradeshows
May 28-30—Fort Collins, CO—CBDNA National Collegiate Marching and Athletic Bands Symposium
Midwest
WGI Guard
Mar 14-15—Cincinnati, OH—Mid East Championship
Apr 16-18—Dayton, OH—World Championships
WGI Percussion
Mar 21—Minneapolis, MN
Apr 9-11—Dayton, OH—World Championships
WGI Winds
Apr 11-12—Dayton, OH—World Championships
Tradeshows
Mar 26-28—Bismarck, ND—North Dakota MEA
Northeast
Mar 14—Wyncote, PA
Mar 21—Perkasie, PA
Mar 28—Horsham, PA
Apr 11—West Lawn, PA—Championships
Mar 14—Harrisburg, PA
Mar 14—Flinton, PA
Mar 14—Schuylkill Haven, PA
Mar 14—Pittsburgh, PA
Mar 14—West Grove, PA
Mar 21—Ebensburg, PA
Mar 21—Elizabeth, PA
Mar 21—Egg Harbor Township, NJ
Mar 21—Downington, PA
Mar 21—Allentown, PA
Mar 21—Mill Hall, PA
Mar 28—McKees Rocks, PA
Mar 28—Spring Grove, PA
Mar 28—Kintnersville, PA
Mar 28—Johnstown, PA
Mar 28—Bridgeton, NJ
Apr 11—Dillsburg, PA
Apr 11—Wingate, PA
Apr 11—East Stroudsburg, PA
Apr 11—Blackwood, NJ
Apr 11—Homer City, PA
Apr 11—Abington, PA
Apr 11—Monongahela, PA
Apr 12—Haddon Heights, NJ
Apr 18—Harrisburg, PA
Apr 18—Johnstown, PA
Apr 18—Glen Mills, PA
Apr 18—North Plainfield, NJ
Apr 18—McKeesport, PA
Apr 18—Allentown, PA
Apr 18—Liberty, PA
Apr 25—St. Marys, PA—Chapter 11 Championships
Apr 25—Souderton, PA—Chapter 2 Championships
Apr 25—Pittsburgh, PA—Chapter 8 Championships
Apr 25—Landisville, PA—Chapter 6 Championships
Apr 25—Folsom, PA—Chapter 3 Championships
Apr 25—Deptford, NJ—Chapter 1 Championships
Apr 26—Hillsborough, NJ—Chapter 10 Championships
Apr 26—Bellefonte, PA—Chapter 4 Championships
Apr 30—Wildwood, NJ—TIA Atlantic Coast Championships
Mar 14—Stamford, CT
Mar 14—Brick, NJ
Mar 14—TBA, PA
Mar 21—Central Village, CT
Mar 21—West Chester, PA
Mar 21—Edison, NJ
Mar 28—Stratford, CT
Mar 28—Fair Lawn, NJ
Apr 4—Old Bridge, NJ
Apr 11—Flemington, NJ
Apr 18-19—Bethlehem, PA—Championships
WGI Guard
Mar 21-22—W. Long Branch, NJ—Eastern Championship
WGI Percussion
Mar 21—Kennett Square, PA
WGI Winds
Mar 21—W. Long Branch, NJ—Eastern Championship
Tradeshows
Mar 19-21—Boston, MA—Massachusetts MEA
Mar 26-28—Hershey, PA—Pennsylvania MEA
Apr 30-May 2—Hartford, CT—Connecticut MEA
May 14-15—Gorham, ME—Maine MEA
South
Tournament of Bands
Mar 28—New Castle, DE
Apr 11—Cumberland, MD
Apr 18—Wilmington, DE
Apr 25—Wilmington, DE—Chapter 9 Championships
WGI Guard
Mar 14—Chesapeake, VA
Mar 14—Catonment, FL
Mar 14-15—Denton, TX—Southwestern Championship
Mar 21-22—Orlando, FL—Southeastern Championship
WGI Percussion
Mar 14—Hattiesburg, MS
Mar 14—Oviedo, FL
Mar 14—Powhatan, VA
Mar 21-22—Bowling Green, KY—Mid South Championship
WGI Winds
Mar 14—Oviedo, FL
Mar 21—Bowling Green, KY—Mid South Championship
Tradeshows
Mar 12-14—Charleston, WV—West Virginia MEA
Mar 25-28—Nashville, TN—CBDNA National Conference
Apr 8-11—Memphis, TN—Tennessee MEA