columbia SPA summer principle program in teacher's college

https://www.tc.columbia.edu/organization-and-leadership/spa-nyc/

The Summer Principals Academy at Teachers College, Columbia University is a transformative graduate program committed to promoting equity and excellence in education and overcoming the gap in educational access and achievement between the most and least advantaged groups in this country. Our rich, adaptive cohort learning environment allows you to earn your M.A. or Ed.M. over two consecutive five-week summer sessions while continuing to work in your current position.