CambridgeRealEstate.com
Cambridge students grow it and cook it - It sounds like summer camp: Activities for about four dozen kids, four mornings a week, for four weeks. But it’s not. (DAVID L RYAN/GLOBE STAFF)

Cambridge students grow it and cook it - It sounds like summer camp: Activities for about four dozen kids, four mornings a week, for four weeks. But it’s not. (DAVID L RYAN/GLOBE STAFF)