If this isn’t already on your calendar (it’s on ours!): This Wednesday night (February 24th), the Seattle Symphony performs a free community concert at Chief Sealth International High School‘s auditorium – and you can see the Sealth and West Seattle High School orchestras too! CSIHS’s orchestra performs at 6:15 pm, WSHS at 6:30, and the Seattle Symphony at 7, featuring a side-by-side performance with the West Seattle Community Orchestra on “Finlandia” by Sibelius. Again, everybody’s invited, no admission charge; the Denny-Sealth Performing Arts support group plans a benefit bake sale in the lobby. CSIHS is at 2600 SW Thistle.