A roomful of teachers, students and parents applauded as the announcement was made that Jordan Grossman will make a return to Canton as its next superintendent of schools. The announcement came at a special meeting of the Canton Board of Education. Grossman served as assistant principal at Canton High School, as principal of Canton Intermediate School, and as both an assistant superintendent and acting superintendent in Canton, and has been Granby’s superintendent of schools for the past three years. He will begin his new role July 1.