Are you ready for the challenges of curriculum discipline community involvement and student development? Don t let a certification exam delay your career! With XAMonline ensure that you have the necessary knowledge and competencies to pass your CEOE OSAT Principal Common Core certification exam the first time. This guide covers the sub-areas of School Vision and Leadership; Instructional Leadership; and Organizational Operational and Resource Management and offers a detailed overview of the competencies/skills assessed on the CEOE OSAT Principal test . Master the core content and reinforce your skills with practice tests which include 125 sample questions and complete answer rationales.