Fiona Thistlethwaite
    Fiona Thistlethwaite has a joint appointment at AOS and AET in the Academies of Loudoun. She teaches AOS Math Analysis and Modeling I, AET Physics, and AET AP Physics C. Mrs. Thistlethwaite has previously taught at Appomattox Regional Governor's School in Petersburg, Virginia and North Shore Country Day School in Winnetka, IL.  She earned a Masters' degree in Chemistry from the University of Illinois and a Bachelor of Arts in Chemistry and Neuroscience from Amherst College. She holds endorsements from the Virginia Department of Education in physics and chemistry.