EKU has a informal spring recruitment every year. YOu still have parties and theme nights and what not but it's not structured like fall recruitment.
The same requirements for membership apply in the spring as they do in the fall. There is no set quota. Chapters are only allowed to pledge enough women to put them at chapter total which for now is at 70. Therefore, some chapters will take more or less women than others.
I'm recruitment/membership advisor for the Theta chapter there. You'll probably see me!
best of luck to you.