![High Impact Principal](https://www.impact.upenn.edu/wp-content/uploads/2015/03/bigstock-Impact-114600500.jpg)
High Impact Principal
Allan Luke
Focus on curriculum
and instruction
Marian Small
Push for change
exclusively
a support leader
Lucy West
Principal as co-learner
authority principal
John Hattie
Principal as Instructional
Leader
transformational
leader
![Less Impact Principal](https://rowstudio.nl/wp-content/uploads/2019/12/Low-Impact-1-e1588525991849.jpg)