; and (II) who may be relieved from some portion of principal duties or may be offered a stipend as a result of such additional responsibilities. (iii) The establishment of clear criteria for the selection of mentor principals, which may be based on observations of the following: (I) Demonstrating awareness of, and having experience with, the knowledge, skills, and attitudes to— (aa) establish and maintain a professional learning community that effectively extracts information from data to improve the school culture and personalize instruction for all students to result in improved student achievement; (bb) create and maintain a learning culture within the school that provides a climate conducive to the development of all members of the school community, including one of continuous learning for adults tied to student learning and other school goals; (cc) engage in continuous professional development, utilizing a combination of academic study, developmental simulation exercises, self-reflection, men­tor­ship, and internship; (dd) understand youth development appropriate to the age level served by the school, and use this knowledge to set high expectations and standards for the academic, social, emotional, and physical development of all students