BY REBECCA BENNETT — The Mall at Prince Georges and the Prince George’s Arts & Humanities Council are hosting a countywide art exhibit at 3500 East West Highway.  The exhibit, which features more than 2,000 pieces from Prince George’s County Public Schools in celebration of Youth Art Month, will run through 6 p.m. on March 7, a press release said.  Here is a snapshot of the Hyattsville school submissions: