This paper includes important information on cultural and social activities of Medreses like their educational structure, order of educational service in the period of Karakhanid Khanate. Bacause the educational system of Medreses in that period was established well enough that stipends, dormitories, lavatories and bath-houses provided for medrese students, as the same services including monthly salary supplied for teachers and medrese workers. Besides those medreses which had been in the direct considaration of Karakhanid khans reflected not only the healthy medrese education but at the same time they contrebuted to growing up the scholars like Mahmud Kaskari and Yusup Balasguni