School leaders have voted overwhelmingly in favour of a revised pay deal from the States Employment Board.
Headteachers will also receive a one-off payment worth around 2.5%, which will be paid for by the Education Department from the 'Education Reform Allowance'.
The government has also pleaded to reduce their workloads, and 'address the impacts' of changes to school leader's roles.
General Secretary Paul Whiteman says the result is a testament to the union members.
"It must however be just the start of a journey to restore the education profession as an attractive proposition and to ensure all schools have the staff they need to deliver the education children on the Island deserve."
The teachers union the NEU remains in dispute with the SEB and plans to strike on 14, 15 and 16 November.

DFDS to buy Stena Vinga
Election 2026: The hustings
Deadline looms for paper tax returns
CI appeal for Portsmouth monument to Coastal Forces
Jersey artists to be involved in construction projects
New Highlands College Principal appointed
The Boat Show is back at St Helier Marina
'Partnership Leads' appointed of new school grouping system