Spring Concert Schedule Apr 19 2024 Solo & Ensemble Festival @ Chaska Middle School East April 20, 9 a.m. to 3 p.m. Spring Band Concerts in PRMS Gym May 13 6th Grade, 6 p.m. 7th Grade, 7 p.m. 8th Grade, 8 p.m. Orchestra Concerts @ Chaska High School May 15, 7 p.m.