The Labour Party and teacher unions are panning a National-Act proposal for charter schools as a step towards privatising the education system with a proposal that neither party put forward before the election.
Charter schools - effectively state-funded private schools - will be introduced to South Auckland and Christchurch within the next three years as part of the confidence and supply deal between the National and Act parties.
The goal of charter schools is to lift the performance of low-achieving students by giving schools more flexibility and autonomy - including the possibility of for-profit private management, an independent curriculum and performance-pay for teachers, which teach unions are vehemently opposed to.
Charter schools will be expected to be faith-based with an academic focus on approved curriculum and qualifications. They can raise revenue through partnerships or sponsorship with iwi, community groups or the private sector.
Prime Minister John Key said the proposal was in its early days and he did not know how a school would qualify to be a charter school, or how many schools or students will be affected.