| 7/4/2011 | Orange Fourth of July Parade - Marching Band | Orange Township |
| 7/27-7/31/2011 | Revolution Show Choir Camp | OOHS PAC |
| 8/1-8/5/2011 | Band Camp at Orange HS | OOHS PAC |
| 8/7-8/12/2011 | Band Camp at the Ohio Retreat Center | Ohio Retreat Center |
| 8/14-8/19/2011 | Band Camp at Orange HS | OOHS PAC |
| 8/29-31/2011 | Fall Play Auditions | OOHS PAC |
| 9/10/2011 | Ohio University Band Day | Ohio University |
| 9/24/2011 | Otterbein Band Show | Otterbein University |
| 9/28/2011 | Blue & Orange Show Auditions | OOHS PAC |
| 10/1/2011 | POP Arts Pride Day | OOHS PAC/Cafeteria |
| 10/4 & 5/2011 | Blue & Orange Show 7 PM | OOHS PAC |
| 10/12/2011 | Orchestra Concert 7 PM | OOHS PAC |
| 10/14-16/2011 | Show Choir Choreography Weekend | OOHS PAC |
| 10/17/2011 | Fall Choir Concert 7 PM | OOHS PAC |
| 10/21/2011 | Dancing With the Revolution Show Choir Workshop | OOHS PAC |
| 11/4,5 & 6/2011 | Fall Play 7 PM on Nov. 4 & 5 / 2 PM on Nov. 6 | OOHS PAC |
| 11/12/2011 | Kettering A Cappella Festival | Kettering, OH |
| 11/17, 18 & 19/2011 | Friday Night Live 7 PM | OOHS PAC |
| 11/28-30/2011 | Winter Play Auditions | OOHS PAC |
| 12/6/2011 | Orchestra Concert 7 PM | OOHS PAC |
| 12/12/2011 | Choir Holiday Pops Concert 7 PM | OOHS PAC |
| 12/19-20/2011 | Show Choir Choreography Days | OOHS PAC |
| 01/14/2012 | Beavercreek Show Choir Competition | Beavercreek HS, Ohio |
| 01/27, 28 & 29/2012 | Winter Play 7 PM on Jan. 27 & 28/Jan. 29 2 PM | OOHS PAC |
| 02/1-4/2012 | Musical Auditions | OOHS PAC |
| 02/8/2012 | Recruitment Concert for Middle Schools | OOHS PAC |
| 02/11/2012 | District X Solo and Ensemble | Granville, OH |
| 02/16, 17 & 18/2012 | OMEA State Conference | Columbus, OH |
| 02/20/2012 | A Day in the Orangelight / Drama Workshop | OOHS PAC |
| 02/23/2012 | Orchestra State Concert 7 PM | OOHS PAC |
| 02/25/2012 | Voices in the Grove | |
| 02/27/2012 | Show Choir Potluck and Performance 6 PM | OOHS PAC/Cafeteria |
| 03/2 or 3/2012 | OMEA State Orchestra | TBA |
| 03/3/2012 | Indiana Show Choir Competition | |
| 03/5/2012 | District Band & Choir Concert 7 PM | OOHS PAC |
| 03/9 or 10/2012 | OMEA District X Choir & Band | Granville, OH |
| 04/19, 20,21 & 22/2012 | Musical 7 PM 04/19, 20, 21 / 2 PM 04/22 | OOHS PAC |
| 04/27 or 28/2012 | OMEA State Band and Choir | Gahanna, OH |
| 05/3, 4 & 5 2012 | OOHS Choir Showcase | OOHS PAC |
| 05/9/2012 | Thespian Inductions | OOHS PAC |
| 05/18/2012 | Band Concert 7 PM | OOHS PAC |
| 05/21/2012 | Tri-M Inductions/Choir Awards 7 PM | OOHS PAC |
| 05/23/2012 | Orchestra Pops Concert/Awards & Potluck 6 PM | OOHS PAC/Cafeteria |