| Start date | Start time | Title |
|---|
| Tue, Sep 2 2025 | | NO REHEARSAL - OSC "DARK" |
| Tue, Sep 9 2025 | 6:30pm | OSC - SECTIONALS |
| Tue, Sep 16 2025 | 6:30pm | OSC Rehearsal |
Fri, Sep 19 2025
to Sun, Sep 21 2025 | | Fall AIM and Pep Rally (Oregon Spirit Chorus) |
| Tue, Sep 23 2025 | 6:30pm | OSC Rehearsal |
| Sat, Sep 27 2025 | 9:00am | OSC: SHE SINGS - SHE SOARS! |
| Tue, Sep 30 2025 | 6:30pm | LEA BEVERLEY COACHING |
| Tue, Oct 7 2025 | 6:30pm | OSC Rehearsal |
| Fri, Oct 10 2025 | | OSC: WINE, WOMEN, & SONG |
| Tue, Oct 14 2025 | 6:30pm | IT'S MY SONG - Open House! |
Mon, Oct 20 2025
to Sat, Oct 25 2025 | | International Convention and Competition (Oregon Spirit Chorus) |
| Tue, Oct 21 2025 | 6:30pm | CHRIS MAUNU COACHING |
| Tue, Oct 28 2025 | 6:30pm | OSC Rehearsal |
| Tue, Nov 4 2025 | 6:30pm | OSC Rehearsal |
| Tue, Nov 11 2025 | 6:30pm | OSC Rehearsal |
| Tue, Nov 18 2025 | 6:30pm | JUSTIN MILLER COACHING |
Fri, Nov 21 2025
to Sun, Nov 23 2025 | 9:00am | Mountain Harmony Camp (Oregon Spirit Chorus) |
| Tue, Nov 25 2025 | 6:30pm | OSC Rehearsal |
| Tue, Dec 2 2025 | 6:30pm | OSC Rehearsal |
| Tue, Dec 9 2025 | 6:30pm | OSC Rehearsal |
| Tue, Dec 23 2025 | | ***NO REHEARSAL*** |
| Tue, Dec 30 2025 | | ***NO REHEARSAL*** |
| Sat, Jan 24 2026 | 2:00pm | HARMONIES OF LIGHT: A Winter A Cappella Glow |
| Sat, Feb 7 2026 | | Winter Songfest (Oregon Spirit Chorus) |
Thu, May 14 2026
to Sun, May 17 2026 | | Regional Competition (Oregon Spirit Chorus) |
Mon, Oct 26 2026
to Sat, Oct 31 2026 | | International Convention and Competition (Oregon Spirit Chorus) |
