This week’s post is written by Amy Miller. Amy is a writer for Office.com. For many of us, our kids are now back in school, and the reality of packed lunches, homework assignments, and hectic schedules are a new reality. If you’re a teacher, your life just got extra busy too. Juggling your own life, along with that of your children, can be a daunting task. And keeping a classroom of kids (or, shudder , teenagers) running smoothly is time consuming. Luckily, Excel is here to Help...