In the 17th and 18th centuries the monastery in Poznań played an important role on the school map of the Polish Dominican province. The House kept a novitiate for its own needs and formed novices for other monasteries. The importance of the Poznań novitiate and its range of influence may be proven by admission of quite a numerable group of young adepts of monastic life from Silesia, especially in the 18th century, when the province passed under the Prussian rule and the number of admissions to local monasteries was limited. In the Poznań monastery there permanently functioned a conventual theological school – due to the numerosity of the convent it was staffed by three lectors appointed by the province chapter. At the same time there also functioned in Poznań intermonastery schools of philosophical (material study) and theological (formal study) profiles, in which friars of the convent’s and province’s intellectual elite appropriated for external studies and lector promotions received educational formation. The above mentioned facts lead to the conclusion which out-lines an important place of the Dominican Monastery in Poznań on the school map of the Polish province of the Order of Preachers in the post-Tridentine era.