New Zealand's school system is under intense scrutiny over how well it teaches the basics and how it measures achievement, after years of slipping results pushed education to the centre of national politics. The debate spans falling international test scores, weak maths and literacy data, a long-running attendance problem, and the biggest shake-up of senior secondary qualifications in a generation: the decision to scrap NCEA.

What's happening:

• New Zealand recorded its worst-ever PISA results in the 2022 round, with the average maths score for 15-year-olds dropping 15 points to 479; the country ranked 10th in reading, 11th in science and 23rd in maths among participating systems, though still above the OECD average.
• Domestic monitoring is bleaker: the Curriculum Insights and Progress Study found just 22% of Year 8 students were at the expected curriculum benchmark for maths in 2024 (the Ministry notes a tougher refreshed benchmark, not falling performance, drives much of the change).
• Senior qualifications are being rebuilt. On 16 May 2026 the Government confirmed NCEA will be replaced by the New Zealand Certificate of Education (NZCE) at Year 12 and the New Zealand Advanced Certificate of Education (NZACE) at Year 13, with NCEA Level 1 removed from 2028 and a simple A+ to E grading scale.
• Attendance remains a worry but is recovering: regular attendance (more than 90% of the term) reached 57.3% in Term 4 2025, up from 56.4% a year earlier, against a Government target of 80% by 2030.
• Literacy and numeracy co-requisite attainment rose to 73.4% by the end of Year 11 in 2025 (up from 69.6%), yet around 15,000 senior students still failed to meet the requirement.

Where the parties stand:

• Education Minister Erica Stanford (National) frames the overhaul as ending "credit crunching" and giving qualifications that are "clear, rigorous and widely understood". Her wider programme leans on structured literacy, a new Year 1-10 curriculum, an hour a day of reading, writing and maths and a cellphone ban in schools.
• Prime Minister Christopher Luxon (National) argues the old system was "hard to navigate" and gave no clear picture of how a student had mastered material.
• Labour has signalled it would reverse coalition education changes it sees as rushed, and has questioned the pace and evidence base of the qualifications rebuild.
• PPTA Te Wehengarua president Chris Abercrombie welcomed a later, paused timeline, saying teachers were pleased the Minister had listened on aligning curriculum with assessment. Steve McCracken, chair of the PPTA's Secondary Principals' Council, warned a Year 11 award limited to literacy and numeracy could "condemn many students to failure".
• In August 2025, 89 secondary principals signed an open letter calling the replacement "politically driven" and warning it risked disadvantaging Māori and Pasifika learners. The New Zealand Initiative's Dr Michael Johnston has argued the slide is structural and supports a sharper focus on knowledge and assessment.

What to watch:

• Whether the 2028-2030 NZCE/NZACE rollout stays on its revised timeline or slips further as schools and the PPTA press for curriculum and assessment to land together.
• Whether equity warnings bear out: NZQA and researchers will track whether Māori, Pasifika and lower-decile students are pushed out as the literacy and numeracy gate tightens.
• Progress against the Government's 2030 targets of 80% regular attendance and 80% of Year 8 students at the expected maths level — both a long way off today.
• How a future government treats the changes, given Labour's stated intent to revisit them.

Neutrality note: positions above are attributed to the people and organisations who hold them; equity concerns are reported as raised by named critics, not asserted as fact.