One school district shares the keys to a smooth digital transition.   INTERVIEW | by Victor Rivero What does a shift to a digital curriculum really look like? In an age of increasingly available technologies, how is science class, for example, changing for the better? And in a community set on student improvement, how do school leaders go about actually getting things done? Education leaders Kristin Corriveau and Fred Heid from Illinois have been there, and have a valuable perspective…