Yeshivat 91Ó°ÊÓ celebrated Chanukah this past week with school-wide davening and menorah lighting—including special performances by the 91Ó°ÊÓ Cougar Chorus—contributing to the Bergen County Chanukah Toy Drive, volunteering with Friendship Circle Camp and raising money through Kahal, 91Ó°ÊÓ’s student tzedaka organization. This year’s fundraiser will benefit Project S.A.R.A.H. and Magen…