Exceptions to Regular Office Hours

Days on which office hours end at 12 noon:

Succot (from the eve of the holiday)
Hanukah
Memorial Day

Days on which office hours end at 6 pm:
(Where office hours are normally until later than 6 pm)

Eve of Holocaust Day
Eve of Memorial Day

Days on which there are no office hours:

Eve of Rosh Hashana
Eve of Yom Kippur
Pesach (from the eve of the holiday)
Eve of Shavuot