The explanation for what happened to you over time.
You entered this profession with everything. You have watched it be taken, piece by piece, year by year, by decisions made above you that you had no part in making and no mechanism to challenge. Here is the data that explains what happened — and why the erosion you felt was not a personal failing but a documented, systemic, and entirely preventable outcome of governance decisions that were never required to account for their human cost.
The Six Missing Pieces
Every year that class sizes grew, preparation time shrank, and resources disappeared — that was a decision. Made by someone. Who was never required to justify it.
The experience of experienced teachers over a career is not a natural arc of wear and tear. It is the documented output of decades of governance decisions that consistently prioritised cost reduction over working conditions. Class sizes grew. Preparation time was cut. Specialist support was eliminated. Administrative layers expanded while classroom resources contracted. None of this happened by accident. It happened because the people who made these decisions were never required to be accountable for what those decisions produced in the people who had to live with them.
The health insurance claims, the sick day records, the workers' comp filings — they have always existed. They have never been compiled as a national picture.
Every year of your career, data was generated about your health. Sick days were recorded. Health insurance claims were filed. Workers' compensation claims were processed. Absence patterns were tracked. None of this data was ever required to be compiled nationally, correlated with working conditions, or used to trigger a policy response. Your body kept the record that the system refused to keep. The cumulative physiological burden of chronic occupational stress — what researchers call allostatic load — is documented in that data. It was never read on your behalf.
The accountability architecture of modern education was designed to end at the classroom door.
The accountability systems that have governed your career — standardised testing, teacher evaluation frameworks, school performance ratings — were designed to measure outputs at the classroom level while leaving the inputs that determine those outputs — class size, resource allocation, preparation time, administrative quality — entirely unaccountable. You were evaluated on the harvest. Nobody was evaluated on whether the soil was prepared, the tools were provided, or the conditions were survivable. This is not an oversight. It is the architecture of the Inverted Pyramid.
Class size research. Preparation time research. Mentorship research. Administrative quality research. All of it available. None of it mandated.
The research literature on what teachers need to be effective and sustainable is extensive, consistent, and decades old. Class sizes below 20 produce measurably better outcomes for students and teachers. Adequate preparation time is correlated with teacher retention. Instructional coaching improves practice and reduces isolation. Supportive administrative leadership is the single strongest predictor of teacher retention at the school level. None of this research was ever translated into minimum standards. You worked in conditions that the research said were unsustainable — and the research was ignored.
Experience is the most valuable asset in a classroom. The system has consistently treated it as the most expendable.
Research on teacher effectiveness shows that student outcomes improve significantly with teacher experience through approximately the first 10 years of a career — and that the loss of an experienced teacher has a measurable negative impact on student achievement that takes years to recover from. Despite this, experienced teachers are disproportionately targeted in budget cuts, pushed out by hostile administrative cultures, and replaced with cheaper early-career teachers in a cycle that the system has never been required to cost. The +14 percentile point gain that a stable experienced teacher produces over a first-year replacement has a dollar value. It has never been put on the balance sheet.
You have the longitudinal view. You have the before and the after. You have the evidence that no dataset can fully capture.
The TeacherWorld testimony record is not built for prospective teachers or new teachers alone. It is built for you — the experienced teacher who has watched the conditions change over a career, who remembers what the profession was before the extraction began, and who can name with precision what was taken and when. Your testimony is the longitudinal evidence that no exit survey, no health claim, and no absence record can fully capture. It is the human record of what the system produced. And it belongs in the Open Cabinet.
Reflection for Experienced Teachers
Your career is a longitudinal study. These questions are the beginning of the testimony that the system never asked for — and that the movement cannot build without.
What is the single working condition that changed most significantly over your career — and when did it change?
What did you know by year 10 that you wish someone had told you in year 1?
What governance decision — made above you, without your input — had the greatest impact on your ability to do your job?
What would you say to the task force that has the authority to read the seven cabinets together and act on what they find?
What is the one thing you want the next generation of teachers to know before they enter the profession you have given your career to?
The Longitudinal Record
The Open Cabinet Teacher Testimony Tool was built for your voice — the voice of someone who has the before and the after, the longitudinal view, and the authority of experience. Add your testimony to the record.