def METHOD_NAME(row_map):
    try:
        return not (students_in_mse_493.contains("EMPLID", row_map["EMPLID"]) or
                    students_in_mse_494.contains("EMPLID", row_map["EMPLID"]) or
                    students_in_ensc_395.contains("EMPLID", row_map["EMPLID"]))
    except KeyError:
        print("No emplid in the given row.")