The deputy head of Westexe Technology college in Exeter has now resigned.
Beverely Maddern has been on sick leave for several weeks.
It follows an audit of the school's finances and management by devon County Council.
It was revealed that Mrs Maddern earned £85,000 as deputy head, and husband Steve £150,000 as the Head. He resigned last week.
Alison Hernandez secures third term as police and crime commissioner
She'll continue tackling major issues on her to-do list
How Exeter's traffic troubles influenced council vote
LTN campaigner ousts Labour candidate
Labour tightens grip on Plymouth City Council power
They've gained nine extra seats
Labour retains control of Exeter City Council
Despite losing a seat to the Greens and an independent
Colyford pushes for more action in ongoing spat with Colyton
East Devon District Council's been asked to intervene
