““Harry, Ron and the other Gryffindors hurried down the front steps onto the grounds for their first flying lesson” I’m inclined to interpret that as “the other Gryffindors scheduled for a flying lesson that day/time.”
““Harry, Ron and the other Gryffindors hurried down the front steps onto the grounds for their first flying lesson” I’m inclined to interpret that as “the other Gryffindors scheduled for a flying lesson that day/time.”