Now that it's 2015, I can't help but notice that this is the final year of vBulletin v3.8.2 Calendar functionality. Nothing can be scheduled for 2016 and beyond. I'm guessing the final year in the range of available years is a limitation of the current version in use. Is a transition to vBulletin 5.0 in our future?
I updated the expiration of the Eastern Iowa MINIs Calendar. I think you shall find the new expiration sufficient. Also edited the Subject to show this is about the online Calendar, not the annual paper version. As to moving the site to vB 5, ummm...no. I do realize that the site hasn't been updated in years. That is more due to the state of current forum software. That is entirely different conversation.