• Welcome to Mr Hanninen's Classroom Webpage. 

    My Classroom

    I have teaching chemistry at Lower Dauphin for 20 years. I've taught AP Chemistry, Honors and College Prep Chemistry and Physical Science. 

    This year I will be teaching Honors and CP Chemistry. 

    I'm the current department coordinator - trying hard to follow in in the footsteps of my mentor, Ron Yerger, of 17 years. 

    I received by degrees from the following: 


    B.S. Kutztown University - Education with a specialty in Chemistry and Earth / Space Science

    M.A. Lebanon Valley College - Science Education

    M.S. Harrisburg University - Educational Technology


    You will be able to access all the classroom information on Canvas. Click on the Canvas page to access Canvas.



    My email: thanninen@ldsd.org

    School Phone: 717-566-5330

    My Extension: 2074