The Slow Decay.

Education and the year-7-to-high-school move

In plain terms

South Australia moved every Year 7 student out of primary school and into high school. It happened inside a single year. The rebuild cost more than a billion dollars.

The previous government designed it, paid for it and built it. Then it lost the election weeks after the first Year 7 students walked through the gates. Labor has run the system ever since.

So the strain on teachers, the cost and the results are Labor's to answer for now. South Australia's schools now match the rest of the country. Whether that made them better is a question only the state's own data can settle.

The 90-second read

A major structural school reform and its outcomes.

This was the largest single restructuring of South Australian public schooling in a generation — a billion-dollar-plus rebuild that moved every eleven- and twelve-year-old in the state system out of primary school and into high school inside a single year. The government that designed, funded and built it lost office weeks after the first Year 7 cohort walked through the gates, leaving the Malinauskas government to manage the workforce strain, the cost and the outcomes ever since. Whether the alignment with the rest of the country actually made South Australian schooling better, not just more consistent, is now a question the state's own data — not the original announcement — has to answer.

Call her Ruby. In January 2022 she was eleven years old, had never worn a high-school uniform, and was one of tens of thousands of South Australian children about to skip a rite of passage every other state's kids had already given up years or decades earlier: a last year of primary school. Instead, Ruby caught a bus to the local high school, found her own locker, memorised a timetable with seven different subject teachers instead of one, and sat in a proper science lab for the first time in her life. Her mother had been told, for four years running, that this was coming — that South Australia was finally catching up to the rest of the country. What nobody had told her was how large the bill would turn out to be, how many of Ruby's new teachers would be filling gaps rather than teaching their specialty, or that South Australia's own researchers would later find that the move itself, not just Ruby's age, was a large part of why her first two years of high school were so hard.

Ruby is a composite, standing in for a real cohort: the first-ever mandatory Year 7 intake into South Australian high schools, four years in the planning and delivered inside a single fortnight of the 2022 school calendar — a fortnight that, as it turned out, fell either side of a change of government.

What the government did

By 2022, South Australia was the last state in the country still teaching Year 7 inside primary schools. Queensland had made the same move in 2015; every other state and territory had treated Year 7 as the first year of secondary school for far longer still. In 2018, the newly elected Marshall Liberal government, through Education Minister John Gardner, committed to closing that gap: Year 7 would move into high school from the start of Term 1, 2022, aligning South Australia's public system with the Australian Curriculum's own assumption that secondary schooling — subject-specialist teachers, science labs, technology and languages — begins in Year 7, not Year 8.

The government treated it as a four-year infrastructure and workforce project, not a switch to flick overnight. It ran a staged pilot in 2020 at Mitcham Girls High School, Wirreanda Secondary School and John Pirie Secondary School before the statewide rollout, and backed the transition with a capital works program the Department for Education's own 2019 annual report put at $1.3 billion (approx.) — new classrooms, science and technology facilities and enrolment growth across the system, with the Year 7 move as one of its central purposes. Every public primary school in the state lost its oldest cohort; almost every public high school gained one.

The statewide move landed at the start of Term 1, 2022 — weeks before the 19 March 2022 election that swept the Marshall government from office and installed Peter Malinauskas as Premier on 21 March. The decision, the design, the money and the building program belonged to the government that lost; managing the transition's aftermath — the workforce, the outcomes, the ongoing capital completion — has belonged to the government that won, ever since.

The strongest case

A national curriculum built for Year 7 in high school, and a government that planned rather than rushed

The Australian Curriculum assumes secondary-style teaching begins in Year 7: subject specialists rather than a single generalist teacher, access to science laboratories, technology workshops and language electives, and larger cohorts that let a twelve-year-old choose subjects rather than take whatever one classroom offers. South Australia's old system meant an eleven-year-old in Coober Pedy or Christies Beach spent a year effectively outside that model while every interstate peer was already inside it — and a family moving to Adelaide from Sydney or Brisbane had to explain to their Year 7 child why South Australia still called them a primary schooler. On the pedagogical case for alignment, the government had a genuine argument, and it did not simply announce the change and hope: a four-year runway, a real pilot at three schools in 2020, and well over a billion dollars of capital investment aimed at making sure high schools had labs and workshops ready — not just extra chairs — are the marks of a program built to be delivered, not merely promised.

The evidence

The scale of what changed is not in dispute. Queensland's 2015 move had already left South Australia as the only state or territory still running Year 7 as a primary grade; from 2022 it was no longer the exception (SA Department for Education; Queensland Department of Education transition records).

2022
The year SA became the last state to move Year 7 into high school — seven years after Queensland
SA Dept for Education; Qld Dept of Education
$1.3bn+
Capital works program covering school growth and the Year 7 move, 2018–2022 (approx.)
SA Dept for Education, Annual Report 2019
<$75,000
SA graduate teacher starting salary during the 2023 pay dispute — reported as the lowest of any state (approx.)
2023 enterprise bargaining reporting
84.3%
Years 7–10 government school attendance rate, 2024 — above the national average for the first time since COVID
SA Dept for Education / ACARA, 2024
When Year 7 moved into secondary school Every other state and territory already taught Year 7 in secondary school before this chart begins 2015 Queensland 2022 South Australia
Chart: the year each of the last two Australian states moved Year 7 from primary into secondary school. South Australia became the final state to do so, seven years after Queensland. Sources: SA Department for Education; Queensland Department of Education transition records, 2015 and 2022.

The harder evidence is what happened to the children who lived through it. In May 2026, University of Adelaide researchers published a study in the Journal of Child Psychology and Psychiatry analysing more than 104,000 wellbeing records collected through the Department for Education's own Wellbeing and Engagement Collection census between 2019 and 2025, covering more than 20,000 students. The design compared two South Australian cohorts that each started secondary school for the first time in the same year, 2022 — one entering at Year 7 because of the reform, the other at Year 8 — to separate the effect of the move itself from ordinary adolescent development. Wellbeing fell across every domain measured — happiness, optimism, perseverance, emotional regulation, cognitive engagement and life satisfaction — while sadness and worry rose; for some students the decline persisted more than two years, and it hit girls and remote-area students hardest (University of Adelaide, reporting a study in the Journal of Child Psychology and Psychiatry, 19-May-2026).

Not every indicator moved the wrong way. The Department's own data show Years 7–10 government school attendance reaching 84.3% in 2024, above the 83.4% national average and the state's best relative standing since the pandemic — the third consecutive annual improvement, after a dedicated Attendance Directorate was established in 2023 (SA Dept for Education; ACARA, National Report on Schooling in Australia 2024). Government-school enrolments in South Australia also kept growing through 2023 and 2024, even though — as nationally — the non-government sector grew faster still: evidence that whatever went wrong with the transition, it did not visibly drive families out of the public system.

A billion-dollar rebuild delivered the structural alignment it promised — and the state's own researchers then found that many of the twelve-year-olds who lived through it got sadder for it, not smarter.

The critique

Start with the money. No public document isolates a single, final figure for "the cost of the Year 7 move" alone — it sits folded inside a $1.3 billion capital works program that also funded ordinary enrolment growth, so no taxpayer can cleanly compare what the reform cost against what it delivered. That is not, by itself, evidence of waste, but it is a transparency gap a program of this size should not have been allowed to leave behind.

Then the workforce. Moving an entire year-level system-wide, in a single year, multiplied demand for secondary specialist teachers overnight, at the exact moment South Australia entered a national teacher shortage with its own graduates reported as the lowest-paid in the country. In 2022, AEU South Australia branch president Andrew Gohl described the Department offering a $10,000 incentive to fill a vacancy at Whyalla Secondary College and still failing to attract anyone — a sign that the schools with the least slack, mostly in the country, absorbed the sharpest edge of a staffing problem the reform made harder, not easier, to solve. Teachers struck twice in 2023 over pay and workload before a new $1.6 billion enterprise agreement — 4% backdated to May 2023, then 3% a year, plus extra non-instructional time and a permanent country loading — was approved by 76% of voting members in March 2024. Fixing teacher pay after the fact does not undo the two years in which the system asked hundreds of extra secondary classrooms to run without enough qualified staff to fill them.

Finally, the outcomes test the reform was actually sold on. The pedagogical promise was that a twelve-year-old would do better — not just structurally, but academically and emotionally — inside a specialist high-school environment. On the state's own newest and most rigorous evidence, that promise has not been kept: the 2026 University of Adelaide study, built on the Department's own census data, found the move itself made wellbeing measurably worse for a large share of the cohort it was meant to benefit, for longer than a single settling-in term. That finding lands squarely on the Malinauskas government's watch, even though it did not design the reform, because responding to it — with the kind of sustained, multi-year transition support the researchers say is required, not a one-off orientation week — is a decision only the current government can make.

The risk to the future

A structural reform whose bill keeps arriving after the credit for it has faded

The Year 7 move is now a fact of South Australian schooling, not a live political choice — which is exactly what makes it a risk. The capital works are largely built, the political announcement moment has long passed, and the government now managing the consequences did not choose the reform or bank any of the credit for delivering it. If the wellbeing decline the 2026 research documented is not met with sustained, funded transition support — not just the current Literacy Guarantee refresh aimed mostly at younger year levels — a cohort of South Australian children risks carrying a measurable wellbeing cost through their entire secondary schooling, with no single ribbon-cutting moment left to force the state to act on it. And with teacher pay only recently repaired and the country workforce still thin, any renewed enrolment growth in Adelaide's outer suburbs will test whether the system built for the 2022 handover has any real capacity left over for the next one.

Sources

  1. SA Department for Education, Year 7 to High School Evaluation Report, external evaluation conducted Jan–Jun 2022 — education.sa.gov.au
  2. SA Department for Education, Annual Report 2019 — capital works program and the Year 7 transition — education.sa.gov.au
  3. Government of South Australia, State Budget Papers, Budget Paper 4 (Agency Statements) — Education, 2019-20 to 2021-22 — treasury.sa.gov.au
  4. Electoral Commission of South Australia, result of the 19-Mar-2022 state election — ecsa.sa.gov.au
  5. SA Department for Education, "Reform to support improved school attendance", media release — education.sa.gov.au, 2025
  6. Australian Curriculum, Assessment and Reporting Authority (ACARA), National Report on Schooling in Australia 2024, student attendance chapter — acara.edu.au
  7. Productivity Commission, Report on Government Services, Part B, Section 4 — School education — pc.gov.au/rogs
  8. South Australian Employment Tribunal, enterprise agreement approval order — South Australian School and Preschool Education Staff Enterprise Agreement 2024 — saet.sa.gov.au, Mar-2024
  9. Australian Education Union (Federal), "High hopes for action on shortages" — aeufederal.org.au, 2022 (secondary source, union reporting)
  10. University of Adelaide, "Student wellbeing drops after move to high school", reporting a study published in the Journal of Child Psychology and Psychiatry using SA Dept for Education Wellbeing and Engagement Collection census data, 2019–2025 — adelaide.edu.au, 19-May-2026. See also the full source library.