High school junior? Sophomore? Even freshman? Why wait until you're a rising senior to start your college applications? With the new "Rollover" of the Common Application (see, you can teach an old dog new tricks), students may start the common aspects of the Common App (just not the supplements), and data will be saved and carried over from the 2015-16 application to the 2016-17 application. [And, at least in theory, to subsequent years.] No more "wipeout" of data prior to the Common App goin...