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Hello from San Francisco!
My name is Sean Breen. I am now in my 42nd year of teaching, but year number one in Math! Pressed into service because of my love of math, I now teach three 13 student 6th Grade cohorts, in the classroom. My goal is to be an asset to our department and school. I really want to be actively engaged in building deeper depth of knowledge in all my students! It is so much fun!