Administrators are the most responsible people for achieving goals of educational institution. That administration fulfills schools' aims effectively and efficiently depends on whether administrative functions are carried out according to scientific principles. The aim of the study was the assessment on school administrators' selection done as part of the last regulation, published on 10th June 2014 and related to administrators' assignments of educational institutions depended on National Education Ministry according to expediency of competency and career which are principles of human resources management. The data, collected from nineteen school administrators, vice-principals and teachers who participated in the oral the exam conducted as part of this regulation with a semi-structure interview form, were analyzed with the help of content analyses method. As a result, most of the participants stated that it wasn't acted appropriately enough for the principles of competency and career principles except for access to the exam. Field experts should select school administrators by taking into consideration principles of human resources management.