St Peter's School: Mystery surrounds circumstances of executive and deputy principals' absence 11 May, 2021 11:47 PM 4 minutes to read Dale Burden, executive principal of St Peter's School, together with his deputy principal wife, are currently absent from the school without explanation from the board. Photo / Sarah Ivey Dale Burden, executive principal of St Peter's School, together with his deputy principal wife, are currently absent from the school without explanation from the board. Photo / Sarah Ivey Mystery still surrounds the abrupt departure of the executive principal and his deputy p...