King William's College and The Buchan School will have a new Principal from September.
Damian Henderson is relocating to the Island to take up the role.
Chairman of Governors Peter Clucas says the recruitment process was 'thorough and rigorous,' attracting interest from a number of candidates across the globe.
The change in leadership follows the decision by current Principal Joss Buchanan to retire at the end of this summer.
Repairs on Peel Power Station to get underway
Manx Care doctor survey to be discussed by Tynwald
Weather warning for snow tonight
MHK queries safety at primary school in Ballabeg
Gales put two ferry sailings at risk tonight
Should the Island throw a birthday party for Barry Gibb?
Warning issued over icy roads
High ground could see 4 inches of snow on Saturday night