By WHAV Staff | File photograph. (Image licensed by Ingram Image.) There are changes to Haverhill schools’ Grab ‘n’ Go meal sites now that students are returning to in-person learning. Three mobile sites operate Mondays through Fridays from buses in the parking lot of Caleb Dustin Hunking School, from 11-11:30 a.m.; Fantini Bakery on Washington Street, from 11:45 a.m.-12:15 p.m.; and Haverhill Public Library parking lot, from 12:30-1 p.m. The Haverhill High School site continues Mondays through Fridays from 3-4 p.m. Grab ‘n’ Go sites at Albert B. Consentino, Paul Nettle, John Greenleaf Whittier and Tilton Lower schools are discontinued.