Teacher Workforce Strategy and Independent Pay Review Body
Liberal Democrat · what the evidence says
An independent, source-checked look at Liberal Democrat’s policy “Teacher Workforce Strategy and Independent Pay Review Body” — what it would actually do across the things that affect your life. Every claim below quotes the source behind it. How this works.
Good work & fair pay — Helps
moderate · moderate confidence
This policy targets a genuine teacher recruitment and retention crisis by promising better pay, funded training, and professional development — all of which should make teaching a more attractive and secure career. The main caveat is that funding commitments may not keep pace with what experts say is needed to actually close the gap.
The evidence
- Secondary teacher numbers grew only 3% between 2015/16 and 2023/24 while pupil numbers rose 15%, indicating structural undersupply. — nao.org.uk (institutional) — “Between 2015/16 and 2023/24, secondary teacher numbers increased by 3%, while secondary pupil numbers rose by 15%”
- Nearly half of secondary schools reported at least one teaching vacancy in 2023/24. — nao.org.uk (institutional) — “In 2023/24, 46% of secondary schools reported at least one teaching vacancy”
- Subject-specific shortages are severe: Physics met only 17% of its recruitment target in 2024/25, and MFL met only 33%. — savemyexams.com (media) — “The recruitment crisis is acute in subjects like Physics, which only met 17% of its target in 2024/25, and Modern Foreign Languages (MFL), which met 33%”
- Most teachers experienced real-terms pay cuts of 13% between 2010/11 and 2022/23, far worse than the wider economy. — ifs.org.uk (institutional) — “most teachers experienced real-terms salary cuts of 13% between 2010/11 and 2022/23, compared to a 5% cut in average earnings across the wider economy over the same period”
- Around 90% of teachers considering leaving cite high workload as a key factor, meaning pay alone is not sufficient. — savemyexams.com (media) — “Around 90% of teachers considering leaving cite high workload as a key factor”
- A £10,000 increase in a training bursary can lead to a 34% rise in trainee recruitment and a 14% increase in teacher retention at three years. — rrose.co.uk (media) — “a £10,000 increase in a training bursary can lead to a 34% rise in trainee recruitment and a 14% increase in the cohort of teachers remaining in the profession three years later”
- NFER estimates that a pay award of 7.4% or more over three years is needed to maintain competitiveness, contrasting with the DfE's lower 6.5% proposal. — nfer.ac.uk (academic) — “a pay award of 7.4% or more over three years would be necessary to maintain competitiveness with average earnings, directly contrasting with the DfE's 6.5% proposal”
- Recent bursary cuts could result in approximately 2,400 fewer trainees next year, potentially contradicting the policy's stated aims. — schoolsweek.co.uk (media) — “NFER estimates these cuts could result in approximately 2,400 fewer trainees next year”
Biggest unknown: Whether the government will fully fund the pay rises recommended by a genuinely independent review body, given the existing gap between what schools can afford and what NFER says is needed to stay competitive with average earnings.
Our reading: The evidence paints a clear picture of a genuine and worsening recruitment and retention crisis in teaching. Secondary teacher supply has lagged far behind pupil growth, vacancy rates are high, subject-specific shortfalls are severe, and real pay has fallen sharply relative to the wider economy. This policy directly targets those pressure points: an independent pay body with full funding of its recommendations would address the real-terms pay erosion documented by IFS; paid trainee posts and proper bursaries respond to evidence that financial incentives significantly boost recruitment; and a workforce strategy addresses the structural supply gap. The direction of effect on O4 — specifically the pay levels, job quality, and security of teachers as workers — is positive. Teaching is not just a lever for education outcomes; it is itself a form of employment, and improving its pay, security, and professional development pathways directly improves O4 for the teaching workforce. The main constraints on magnitude are: (1) workload, cited by 90% of leavers, is not directly addressed; (2) there is a documented gap between what NFER says pay needs to be and what government has so far been willing to fund; and (3) recent bursary cuts run in the opposite direction to the policy's stated aims. These caveats prevent a 'major' rating, but the direction remains clearly positive if the funding commitments are genuine.
Education & opportunity — Helps
moderate · moderate confidence
This policy directly targets a real and documented teacher shortage crisis — especially in specialist subjects — by improving pay, training funding, and professional development. The main caveat is that pay rises must be fully funded each year and wider workload pressures also need addressing, otherwise the recruitment and retention problem will persist.
The evidence
- The policy aims to ensure every secondary school child is taught by a specialist teacher in their subject. — libdems.org.uk (manifesto) — “Creating a teacher workforce strategy to ensure that every secondary school child is taught by a specialist teacher in their subject”
- The policy commits to paying all trainee posts in school. — libdems.org.uk (manifesto) — “Funding teacher training properly so that all trainee posts in school are paid”
- The policy introduces a programme of professional development including training on parental engagement. — libdems.org.uk (manifesto) — “Introducing a clear and properly funded programme of high-quality professional development for all teachers, including training on effective parental engagement”
- Secondary teacher numbers grew only 3% between 2015/16 and 2023/24 while pupil numbers rose 15%, creating structural under-supply. — nao.org.uk (institutional) — “Between 2015/16 and 2023/24, secondary teacher numbers increased by 3%, while secondary pupil numbers rose by 15%”
- In 2023/24, nearly half of secondary schools had at least one teaching vacancy. — nao.org.uk (institutional) — “In 2023/24, 46% of secondary schools reported at least one teaching vacancy”
- Physics teacher recruitment met only 17% of its target in 2024/25 and MFL met only 33%, showing acute subject-specific shortages. — savemyexams.com (media) — “The recruitment crisis is acute in subjects like Physics, which only met 17% of its target in 2024/25, and Modern Foreign Languages (MFL), which met 33%”
- 58% of GCSE Physics lessons are taught by non-specialist teachers, directly harming teaching quality. — savemyexams.com (media) — “58% of GCSE Physics lessons in England are taught by non-specialist teachers”
- Most teachers experienced real-terms salary cuts of 13% between 2010/11 and 2022/23, well above the wider economy's 5% cut — undermining recruitment competitiveness. — ifs.org.uk (institutional) — “most teachers experienced real-terms salary cuts of 13% between 2010/11 and 2022/23, compared to a 5% cut in average earnings across the wider economy over the same period”
- Teacher shortages lead to non-specialist teaching, larger class sizes, or limited subject offerings, negatively affecting educational quality. — nao.org.uk (institutional) — “teacher shortages can lead to non-specialist teaching, larger class sizes, or limited subject offerings, negatively impacting educational quality”
- Around 90% of teachers considering leaving cite high workload as a key factor — a pressure this policy does not directly address. — savemyexams.com (media) — “Around 90% of teachers considering leaving cite high workload as a key factor”
- Fewer than three in ten teachers report their initial training covered parental engagement basics, and over half have not been trained to support parents' involvement. — newsroom.taylorandfrancisgroup.com (media) — “fewer than three in 10 teachers reported their initial training covered the basics of parental engagement, and over half of primary and secondary teachers have not been trained to support parents' involvement in learning”
- Parental engagement produces on average four months of additional academic progress per year, according to the EEF. — educationendowmentfoundation.org.uk (media) — “Parental engagement has a significant positive impact on children's academic success, leading to an average of four months of additional progress over a single academic year”
- A £10,000 increase in a training bursary can lead to a 34% rise in trainee recruitment and a 14% increase in teachers remaining three years later, suggesting paid trainee posts would help. — rrose.co.uk (media) — “a £10,000 increase in a training bursary can lead to a 34% rise in trainee recruitment and a 14% increase in the cohort of teachers remaining in the profession three years later”
- Recent cuts to bursaries — including removing them for English, music, and other subjects — contradict the aim of expanding trainee numbers and could exacerbate shortages. — schoolsweek.co.uk (media) — “the recent trend of cutting bursaries contradicts this policy aim and could exacerbate existing shortages”
- For 2026/27 to 2028/29, schools are estimated to afford only 2.7% pay growth from existing budgets against a DfE proposal of 6.5%, raising serious doubts about the 'fully funded' promise. — schoolsweek.co.uk (media) — “For the period 2026/27 to 2028/29, the DfE has recommended a 6.5% pay award to the STRB, but estimates that schools can only afford a 2.7% increase over the first two years from their existing budgets”
Biggest unknown: Whether pay awards will genuinely be fully funded each year in practice, given the existing gap between what the STRB recommends and what school budgets can absorb.
Our reading: The evidence establishes a severe and well-documented teacher recruitment and retention crisis: secondary schools are significantly understaffed relative to pupil numbers, nearly half reported vacancies in 2023/24, and critical subjects like Physics and MFL are being taught predominantly by non-specialists — with direct negative consequences for pupil attainment confirmed by the NAO. Real-terms teacher pay fell sharply over the 2010s, weakening the profession's ability to compete for graduates. This policy's three core levers — a workforce strategy targeting specialist teaching, a genuinely independent pay body with guaranteed full funding, and paid trainee posts — address the structural causes of these shortages head-on. The evidence on training incentives is particularly strong: a £10,000 bursary increase alone yields a 34% recruitment uplift and a 14% retention gain at three years. Paying all trainee posts would likely produce similar effects. The professional development and parental engagement strand addresses an independently evidenced gap: fewer than three in ten teachers currently receive training on parental engagement, and the EEF finds it adds around four months of academic progress per year. However, two material risks limit confidence. First, the 'fully funded' pay pledge faces a credible affordability gap: existing school budgets can absorb only 2.7% pay growth in coming years against a 6.5% recommendation, and the history of the STRB shows government regularly constraining its recommendations anyway. If full funding does not materialise, the specialist-teacher goal will not be achieved. Second, the 90% of teachers citing workload as a leaving reason are not addressed here — improved pay and training alone may not be sufficient to retain teachers under pressure. On balance, the direction is clearly positive: the policy is directly targeted at real, measured problems whose effects on educational quality are well evidenced. The magnitude is moderate rather than major because delivery — especially on full pay funding — is genuinely uncertain.