A main responsibility of leaders is helping others develop their leadership skills, and the impending retirement of many principals and assistant principals has also made succession planning a major concern for school districts. Many school systems are fulfilling this responsibility by strategically cultivating up-and-coming administrators to…

If one "googles" the term "professional development" on the Web, he/she gets definitions such as "the development of skills both tangential and essential to one's current occupation." Digging a little deeper does not yield a common definition, just distinctions among education, training, and credentialing. Despite the…