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Hello. My name is David Lewallen. I am in my 21st year of teaching. This is my 12th here at Crosby H.S. I have taught many areas of Social Studies including: World Geo., U.S. History, World History, Psychology, Sociology, Economics, and Government. I was a coach for 16 years. This year I am just teaching Government.
I have 4 children, Brandon, Kassie, Hudson, and Hayden. I grew up in Highlands and have lived in the Houston area my entire life.