/tags/alan-cohen Alan Cohen en-US Copyright Sat, 16 Jan 2016 01:08:40 GMT /2016-01-15/dallas-school-districts-pre-k-engineer-is-leaving Dallas schools’ early childhood program superintendent confirmed his surprise departure today. Alan Cohen’s been an important player in the district’s… Sat, 16 Jan 2016 01:08:40 GMT /2016-01-15/dallas-school-districts-pre-k-engineer-is-leaving Bill Zeeble