Carrie Apanovitch will lead Killingly High School while Matthew Sierakowski will be head Killingly Intermediate School.
Martinez, who is being held in jail, was terminated not long after his fourth arrest on domestic violence charges.
The Government Administration and Elections Committee voted 14-5 Wednesday night to approve the measure, sending it to the Senate for further consideration.
The $74.4 million spending proposal would raise the tax rate from 20.32 mills to 23.47.