For teachers like Sarah Mitchell, a secondary English teacher in Melbourne with fifteen years of experience, the breaking point came during a school day last term. "I sat at my desk at 3pm, the bell had just rung, and I realised I hadn't actually taught anyone to read that day," she recalls. "I'd spent six hours on administrative tasks and compliance work. The stakes couldn't be higher for my students, but the system made teaching almost impossible."
Sarah's experience reflects a crisis reaching critical mass across Australian schools. A new UNSW Sydney study of nearly 5,000 teachers, published in August 2025, found that 90 per cent report moderate to extremely severe stress levels. More alarming still: teachers experience depression and anxiety symptoms at three times the national average. Two-thirds of respondents showed moderate to extremely severe depression or anxiety, using validated psychological measures that revealed their scores were in the "extremely severe" range.
The data tells a consistent story. When researchers asked teachers to describe their workload, 68.8 per cent said it was "largely or completely unmanageable." Australian lower secondary teachers work an average of 46.4 hours per week—the second longest in the OECD, behind only Japan. But the real shock lies in how that time is spent. Teachers dedicate 24.9 hours per week to non-teaching tasks: administration, compliance, data collection, and planning. That is nearly seven hours more per week than the OECD average of 18.2 hours.
This distinction matters enormously. When the federal government announced the $16.5 billion schools funding agreement in March, the focus fell on literacy, numeracy, and attendance targets. Yet the research makes clear that funding alone will not fix the underlying problem. Teachers are not leaving because the profession lacks resources for programs; they are leaving because the job has become unsustainable.
The most telling statistic comes from Victoria. Only 3 in 10 public school teachers surveyed said they intend to stay in the profession until retirement. Across secondary schools nationally, 27 per cent are considering leaving within the next three years. In some early career cohorts, the figure reaches 47 per cent—nearly half of new entrants contemplating exit before their career truly begins.
Government responses, however, have centred on recruitment rather than retention. The National Teacher Workforce Action Plan emphasises drawing more people into teaching through scholarships and incentives. But this approach misreads the crisis. The problem is not that teaching is unpopular; it is that the working conditions make it untenable for those already doing the job.
Teachers themselves have been clearer. The Victorian Education Union's industrial action ballot, which closed on 12 March 2026, made demands that go beyond pay. Workers called for reduced workload, smaller class sizes, classroom support, and elimination of unnecessary administration—fundamentally reshaping how schools function rather than simply increasing teacher salaries.
The research identifies three consistent stressors: workload and coping capacity, recognition and reward, and classroom factors including student behaviour and disruption. Of these, workload emerges as the primary driver of burnout and departure intention. Teachers also report that administrative tasks—the fourth highest burden among OECD nations—have multiplied without strategic reduction in other demands.
What complicates responses further is that many of the administrative requirements originate from government mandates: accountability reporting, compliance documentation, and data collection systems designed to measure school performance. Teachers do not resent the work of teaching itself. They resent doing less of it because bureaucratic processes have metastasised.
Education is not a partisan issue, but it has become a political football. Governments of both persuasions have defaulted to the same playbook: more funding, recruitment campaigns, and policy reform without touching the organisational structures that generate the workload. Meanwhile, the teaching profession experiences mental health crises that exceed those in the general population, classrooms lose experienced educators, and students lose teachers who might have shaped their lives.
For Sarah and thousands of teachers like her, the stakes are not abstract. Every hour spent on compliance documentation is an hour not spent on preparing a lesson that might ignite a student's curiosity or catching a child who is falling behind. The research suggests that Australia can pour money into schools, but without addressing the systemic workload crushing those who do the actual teaching, the investment will serve a profession in terminal decline.