5 Subject Dividers Subject dividers keep students organized as they go from one class to the next. In their binder, they might have 5 small stacks of loose lined paper separated neatly by these small tabs. The tabs let students jump right to a specific subject in time to jot down a quick note or doodle vigorously. These dividers include the humble colored tabs that, for many of us, marks the beginning of the end for a non-color-coded life. In addition, we've also included a small sheet of labels. While labels might not be the most trendy idea in schools at the moment, we believe that when it comes to math and English even a summer crush should put a label on it.