September 2 Labor Day http://en.wikipedia.org/wiki/Labor_day
September 4-6 Rosh Hashanah http://en.wikipedia.org/wiki/Rosh_Hashanah
September 8 International Literacy Day http://en.wikipedia.org/wiki/International_Literacy_Day
September 8 Grandparents’ Day http://en.wikipedia.org/wiki/Grandparents_Day
September 9 - 13 Image National Training Program http://www.national-image.org/2013-national-image-training-program/
September 10 Paryushana http://en.wikipedia.org/wiki/Paryushana
September 11 Patriot Day http://en.wikipedia.org/wiki/Patriot_day
September 11 Enkutatash http://en.wikipedia.org/wiki/Enkutatash
September 13-14 Yom Kippur http://en.wikipedia.org/wiki/Yom_Kippur
September 15–October 15 National Hispanic Heritage Month http://en.wikipedia.org/wiki/National_Hispanic_Heritage_Month
September 17 Constitution Day/Citizenship Day http://en.wikipedia.org/wiki/Citizenship_Day
September 19-26 Sukkot (Feast of Booths) http://en.wikipedia.org/wiki/Sukkot
September 20 Equal Opportunity Publications’ STEM Diversity Career Expo New York, NY http://www.eop.com/expos.php
September 21 International Day of Peace http://en.wikipedia.org/wiki/International_Day_of_Peace
September 21-23 Mabon http://en.wikipedia.org/wiki/Mabon_(Wicca)#Autumnal_Equinox
September 22–28 Deaf Awareness Week http://deafness.about.com/cs/events/a/deafawareness.htm
September 25 Shemini Atzeret http://en.wikipedia.org/wiki/Shemini_Atzeret
September 27 Maskal http://en.wikipedia.org/wiki/Maskal
Reviewed/Updated Date: Thursday, April 25, 2013