Phone: 973-627-4600 ext. 601


Degrees and Certifications:

Mary Gonnella

Welcome to the 2023-2024 school year! I am excited to be a part of the exceptional team of educators, staff, students, and families here at MCST. This year, I am looking forward to teaching students in both English II Honors and English III. 

My path to MCST follows a 10-year maternity leave, during which I was fortunate enough to have 5 wonderful children! Prior to this extended break, I taught High School English for 8 years. My educational background includes a Bachelor of Arts degree in both English and History from Rutgers, as well as a Master of Arts degree in Educational Leadership and Instruction from TCNJ.

Feel free to get in touch with me whenever you have questions or concerns; you can easily reach me via email at