•  
    Deborah Welesko
    Mathematics 
     AP Calculus AB
    Honors PreCalculus
    PreCalculus
    AP Statistics
     
    Contact me at: 
    dwelesko@burgettstown.k12.pa.us
    724-947-8100 x 224
     
     
     
     
     
     
     
     
     
     
     
     
     
     
     

     

    The best time to reach me by phone is from 1:30 to 2:30 PM. 

    You can email me anytime and I will get back to you as soon as possible. 

     

     Open House 2020 PreCalculus/Honors PreCalculus

     

     

    Open House Video 2020 AP Statistics/AP Calculus