There are about 50 avrechim in the Or Yaakov kollelim, in Haifa and Rajasim.

Kollel Netz to baalei batim, with Daf Hayomi studies. 

The Kollel erev is a learning program were the avrechim and secular persons  learn together after the work day.

Others avrechim learn in partnership with the Yeshive boys.

The Kollel Yom is to avrechim only and the studies level is very hight.