Mr. Colossale began his teaching career as a long-term substitute teacher at East Hartford High School in 2014. After his subbing assignment ended, he accepted a health and physical education position in Colchester where he worked at William Johnston Middle School and Bacon Academy. In 2016, Mr. Colossale was hired as a health and physical education teacher at East Hartford High School.
Mr. Colossale graduated from Springfield College, receiving a Bachelor of Science Degree in Movement and Sport Studies with a certification in Health Education & Physical Education. He is currently earning his Master's Degree in Physical Education & Human Performance.
Mr. Colossale is a member of the East Hartford High School School Wide Data Team and serves on the department's curriculum team.