• Mr. St. Clair
    Important Information: Please bring a scientific calculator with a fraction key to class! The Casio fx-260 Solar is an inexpensive and functional calculator. 9th Grade Academy Math Teacher
    Voicemail:  (717) 541-1662, ext. 226
    Information regarding the Keystone Exams:  http://www.pdesas.org/Assessment/Keystone#
    This year I am teaching Pre-Algebra and Geometry.
    This is my 20th year in the Central Dauphin School District, and all of those years have been proudly spent at East High! 
    I earned my Bachelor's Degree in Mathematics Education from Shippensburg University and got my Master's Degree in Education from Penn State Harrisburg.

    For further information on either Pre-Algebra or CP Geometry, please visit my pages on Canvas!