Weather closing and Delays: If Clarkstown Schools have a one hour delay, St. Paul's will open at 9 am. No early arrival or breakfast programs. If Clarkstown Schools have a two hour delay, St. Paul's will open at 10 am. No early arrival or breakfast programs. If Clarkstown Schools have a three hour delay, St. Paul's will open at 11:30 am for Lunch Bunch and Full day classes.