Putting Education First: DfE to Cap Supply Staff Agency Margins
For years, schools across England have faced mounting financial pressure from the rising cost of supply teachers. Commercial supply agencies, operating with excessive and opaque margins, have diverted millions of pounds away from classrooms, pupils, and frontline staff.
Schools Mutual Services (SMS) has consistently highlighted this systemic issue – one that has drained school budgets, distorted staffing markets, and forced education leaders into impossible decisions that directly affect children’s learning.
Now, the Department for Education (DfE) has formally acknowledged the problem. Through a new Crown Commercial Service (CCS) framework, agency margins will be capped nationally – a decisive move that aligns precisely with the principles on which Schools Mutual Services was founded.
Why Schools Mutual Services Exists: Challenging Profiteering in Education
Schools Mutual Services was created by education leaders who could no longer accept a supply staffing model built on profiteering rather than pupils.
For too long, commercial agencies have:
- Extracted excessive profits from already-stretched school budgets
- Operated with little transparency around fees and margins
- Diverted vital funding away from teaching and learning
- Prioritised shareholder returns over educational outcomes
SMS was founded as a not-for-profit, school-led mutual to provide a fair, ethical alternative. Our mission is simple: ensure that money allocated to education stays in education.
An Ethical Alternative to Commercial Supply Agencies
Unlike traditional agencies, Schools Mutual Services operates with margins that are typically 30% lower than those charged by commercial providers. This approach allows schools and multi-academy trusts to maximise their staffing budgets without compromising on quality or compliance.
By working with SMS, schools benefit from:
- Transparent, not-for-profit pricing
- Fair and competitive pay for supply staff
- A sustainable staffing model led by education professionals
- Full regulatory and framework compliance
Every pound saved through SMS is a pound reinvested into pupils, staff, and long-term school improvement.
Government Action: DfE Introduces CCS Framework to Cap Agency Margins
As part of the Maximising Value for Pupils programme, the DfE has announced a new Crown Commercial Service framework that will introduce national caps on supply agency mark-ups.
The scale of the issue is significant:
- Schools spent £1.4 billion on agency staff in 2023–24
- A substantial proportion of this funding was absorbed by agency profits rather than reaching supply teachers
A Sunday Times article (October 2025), referencing analysis by the National Education Union (NEU), revealed that a small number of large agencies dominate the market. The report highlighted:
- Turnover across major agencies increasing by 30% in three accounting periods
- Gross profits rising by 55% over the same timeframe
- Up to half of all agency spending being captured by a small number of dominant agencies
These findings confirm what schools have long experienced – and what SMS was created to resolve.
SMS Is Already Delivering What the DfE Is Now Mandating
While the sector awaits the formal rollout of the new CCS framework, Schools Mutual Services already operates in line with the government’s intended reforms.
SMS provides:
- Not-for-profit margins well below commercial benchmarks
- Clear, transparent pricing with no hidden fees
- Ethical treatment and fair pay for supply staff
- A sustainable staffing solution designed by school leaders
- A fully compliant and trusted agency partner
In effect, SMS represents the future model of supply staffing – without schools having to wait until 2026.
A Turning Point for Schools – and an Immediate Call to Action
The DfE’s decision to cap agency margins marks a pivotal moment for education. However, schools do not need to delay action while policy changes are implemented.
By partnering with Schools Mutual Services now, schools and trusts can:
- Reduce staffing costs immediately
- Demonstrate a commitment to ethical procurement
- Protect budgets for pupils and permanent staff
- Lead the sector in prioritising education over profit
Schools Mutual Services was founded to safeguard school budgets and restore fairness to supply staffing. The government’s intervention confirms what education leaders have long known — this change is essential.
Now is the time to act.
If you have any supply staffing requirements or would like to discuss any information in this article further, you can contact us here ➡️CONTACT FORM
About SMS
Schools Mutual Services (SMS) is a not‑for‑profit, school‑led supply staffing mutual created by education leaders in direct response to the long‑standing issues now acknowledged by the Department for Education. Built on principles of fairness, transparency, and sector stewardship, SMS exists to provide an ethical and sustainable alternative to commercial supply agencies whose inflated margins have drained school budgets for far too long.
Unlike profit‑driven agencies, SMS keeps every possible pound within the education system. Our model ensures supply teachers and support staff receive fair pay aligned to national pay scales, while schools benefit from significantly lower margins, transparent pricing, and a staffing partner that reinvests savings back into pupils, staff, and school communities.
With regional hubs across the North East, East Midlands, and South East, SMS works closely with executive leaders in schools and multi‑academy trusts across Newcastle, Durham, Gateshead, Sunderland, Northumberland, South Shields, Nottinghamshire, Derbyshire, Leicester, Oxfordshire, Swindon, and Berkshire.
Each hub is deeply embedded within its local education community, partnering with schools, MATs, and teaching alliances such as OTSA to deliver tailored, high‑quality supply staffing solutions, from day‑to‑day cover to long‑term placements across primary, secondary, and specialist settings.
From large multi‑academy trusts to community primaries and special schools, SMS is helping educational establishments navigate financial pressures with a smarter, more transparent, and more sustainable approach to supply staffing, one that puts pupil outcomes first and aligns fully with the direction of travel set out by the DfE.
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North East Hub
Portland House, Newcastle, NE1 8AL
📞 0191 933 8300
✉️ info@schoolsmutualservices.co.uk
South East Hub
Podium Sandford Gate, Littlemore, Oxford OX4 6LB
📞 01865 597 771
✉️ oxford@schoolsmutualservices.co.uk
East Midlands Hub
16 Commerce Square, Nottingham NG1 1HS
📞 0115 646 6460 | 07460 430653
✉️ nottingham@schoolsmutualservices.co.uk
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