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Commack School District

Excellence in Education


High School Mathematics

Director:  Dr. Joanne Fennessy
Lead Teacher:  Ms. Carol Barbagallo
Mathematics is the cornerstone of astronomy, physical science, chemistry, and engineering - where its uses are many and varied. However, people preparing for careers in economics, business administration, political science, social work, and psychology are also expected to be knowledgeable in mathematical techniques and statistical methods.

Today’s world is one of automation and computers. To enable themselves to best prepare for college and future job opportunities, students should take as much high school mathematics as they can successfully handle.

Extra Help 
Extra help is available everywhere! All teachers offer extra help and post it in their Google Classroom. We encourage you to take advantage of extra help and the resources below to help improve your grade!