DeKalb County Jr Pro Basketball Signups in Progress DeKalb Jr Pro Basketball signups will be held in the main lobby of the DeKalb County Community Center on Oct. 5, 9, 12, and 24 from 6 p.m. to 8 pm. The cost is $30 for each child to be paid by cash or check at the time of signup. There will be a last-minute sign-up on October 28th from 10 am to 12 pm @ Northside Elementary before tryouts which will begin at 12pm.