which sororities do cob for winter?

i was wondering which sororities do winter COB & it seems like AXO, Theta, GPhi & possibly ADPI too? are there any sororities that do spring recruitment? i can't rush in the Fall, but i'll be a sophomore so i think my only chance will be thru COB but disappointed to miss the chance to get to know the girls from Aphi, DG, Kappa & PiPhi