The above graph shows individual student's math scores before and after Star Voyagers. The yellow bars indicate the student's 4th grade Stanford-9 score before using Star Voyagers. The green (increase) and red (decrease) bars show student's 5th grade Stanford-9 score after using Star Voyagers. This graph compares math students who had an incoming test score of 85% or lower. The graph demonstrates not only that the capable math student's score improved, but probably more importantly, the struggling math student experienced a dramatic improvement as well.