Tom Vander Ark said this quote

“ Helping teacher leaders come to understand their gifts is the first step in developing a specialty. Some leaders are great coaches and should focus on instructional leadership in a district or network where that is valued and supported. Great conceptual thinkers are good in startup mode but the daily grind of leading a school doesn't suit them. Other leaders thrive on the turnaround challenge. The dynamic blended future of education will allow more role specialization. ”