•  Professional Biography
    bulldog Holly Garstang Holly Garstang
     Math Teacher/Department Chair

    Welcome! I am proud to have earned an undergraduate degree from Belmont University, in Nashville, TN in Mathematics, where I was also a member of the women's basketball team.  I went on to earn a Master's degree in Secondary Mathematics Education from the University of Alabama, Tuscaloosa, AL. This is my fourth year at Stone Bridge.  I have previously taught in Alabama and Florida before moving to Virginia. 
    This year I will be teaching Precalculus and Geometry. Please contact me with any questions you have! 

    Course Information
     Current Grades Course Information
    Please log into Phoenix
    Please log into Google Classroom to see assignments
    Live Syllabus
    Policies and Procedures Geometry
    Policies and Procedures Precalculus
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     ExtraCurricular Positions
     Math Department Chair  
     Contact Information
    43100 Hay Road, Ashburn VA 20147