Mrs. Siler
Mrs. Siler, social studies teacher
Mrs. Siler received a B.S. in Secondary Social Studies Education from the University of Virginia and a M.S. in International Politics with a concentration in Middle East Affairs from George Mason University.  She taught in Fairfax County and Osbourn Park HS before coming the Colgan HS in 2016. Mrs. Siler teaches AP Human Geography and AP World History. Wahoowa and GO SHARKS!

2019 - 2020 Schedule:

 P1 AP Human Geography
 P2 AP Human Geography
 P6 AP Human Geography
 P5 AP World History
 P7 AP World History

Students click on the links above to join the Edmodo class

Parents ask your child for their Edmodo code to link their student account to your parent account. If you need help, contact our technology coach, Mr. Watts


 AP World History
 AP Human Geography


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Office Hours
•  Tuesdays and Thursdays, 2:15 - 3:15 pm