500
In House WMS, this is the number of student's whose first name begins with the letter "E."
What is 11?
(Evangela (Angie) Gabeau, Ella Midura, Emmett Coakley, Ella O'Kelly-Lynch, Eliza Wallis, Erin Bettigole, Edward Fleming, Erin Fleming, Ellen McMahan, Elisabeth Fils-Aime, Elias Zavaro)