But here are a few differences between American and Canadian vocabulary
Napkin -> Serviette
Rubber band -> Elastic
Seventh Grade -> Grade Seven
College - > University (College is generally Community College, which is trade school, or a College that is part of a University, like St Andrews College is part of University of Manitoba).
Freshman, Junior, Sophomore, Senior -> Grade 9, Grade 10, Grade 11 and Grade 12, or (for University) First Year, Second Year etc.
College of Agriculture -> Faculty of Agriculture (which is confusing, I know, since the Faculty is also the staff that teaches at the University)
sofa -> chesterfield