Phone: (406) 728-2400 ext. 7635
Degrees and Certifications:
Ms. Margie Dennison
Greetings mathematicians! My name is Margie Dennison and I am so happy to be a mathematics teacher at Sentinel High School.
This year, I am teaching Algebra 1, Algebra 1A and Geometry. To find specifics about your class, visit the tabs to the left. The calendar will have links to the assignments and lesson for the day.
I look forward to a great year!! Please contact me with any questions or concerns. Thanks!