I am a retired Massachusetts licensed teacher and former electrical engineer tutoring maths and sciences.

I have a Massachusetts teaching certificate, 20 years experience tutoring and teaching maths and sciences, 10 years teaching high school physics, astronomy, and chemistry; 22 years designing computer hardware and networking equipment; and 10 years as a construction electrician. Teaching is my 3rd career. After two other careers and over 30 years prior work experience, I came to teachi...