Olathe Marching Invitational ← Go back Event LogoOlathe Marching InvitationalOlatheLocation - StateKansas10/11/2025College Boulevard Activities Center 11031 S. Valley Rd Olathe, KS 66061 More Details to Come Soon! Participating BandsParticipating Bands TBA Adjudicator Panel TBA Contact Name: Chad CoughlinEmail hidden; Javascript is required.