Phone: 508-945-5135


Degrees and Certifications:

Mr. William "Liam" O'Brien - Science/Technology

Hello, Sharks! My name is Liam O’Brien and I’m very excited to be teaching Science & Technology K-4 at Chatham Elementary School! This is my 9th year working in education. I earned my Bachelors in Science Education, from Framingham State University, in 2011. Since graduating, I've helped found a school in Boston. I worked at that school teaching reading, math, special education, and I spent my last 5 years teaching science- my favorite subject! As a Science teacher, my main goal is that students have fun, ask questions, learn from mistakes, collaborate, and explore and figure out the fundamentals of science through hands-on experiences and activities. I can't wait for all of the fun we will have together this year!