November 27, 2016
This section shows the graphs with all the data collected. The first graph shows the raw scores over time. *Note that scores from 2011-12 onward were calculated by dividing the original score by three and then subtracting that from the original to account for the addition of a third section to the SAT. The next three graphs show the percent gap between the three schools over time. This was calculated by subtracting Wakefield or Washington-Lee’s score from Yorktown’s and then dividing that number by Yorktown’s.