sell Colac’s former high school Council approves moves to buy former high school land Colac Otway Shire Council has approved plans to buy part of the former Colac High School, but it could take years to develop the land. By David McKenzieSeptember 28, 2018 No timeframe yet for high school transfer Authorities are yet to confirm when they will sell Colac’s former high school, as remediation continues a year after the discovery of asbestos at the site. By A Staff ReporterMarch 14, 2018