Original sentence: The school has a sports hall and all-weather AstroTurf pitch open to the public after school hours.Tiffin School is active in all the main sports; however, the school does not operate a competitive football team
Edited sentence: The school has a sports hall, which is open to the public after normal school hours.The school is particularly strong in rugby, cricket, athletics, basketball and rowing.Tiffin School also has an all weather AstroTurf pitch available to rent after normal school hours.Tiffin School is active in all the main sports, however the school does not operate a competitive football team