•  Mr. Yahn's Schedule
       Period 1  Design & Drawing for Production
       Period 2  Prep
       Period 3  Design & Drawing for Production
       Period 4  Computer Graphics
       Period 5  Lunch
       Period 6  Principles of Engineering
       Period 7  Cafeteria Duty
       Period 8  Computer Graphics 
     
     
     
     
    Contact Info
       kevin.yahn@wcsdny.org   
       (845)298-5100  ext.31051
     
    Click the link below to check out our Principles of Engineering class robots in Action!!
     
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