The phrase "difference in one's classrooms" means that there is a variation or contrast in the way different classrooms are set up or operate. Full definition
However we feel about the gun debate in this country, we can unite to make a positive difference in the classroom. (thrivetherapyla.com)
The scheme is a great example of how teachers can not only personally benefit from developing management and leadership skills, but how this can also make a real difference in the classroom. (educationbusinessuk.net)
But that Y chromosome can make a huge difference in the classroom. (edutopia.org)