The Department for Education's new guidance says the budget schools get for pupils with special needs is meant to be 'sufficient.' The fallback fund is forecast to run fourteen billion pounds short by the month the mechanism hiding that shortfall expires.
Estimated reading time: 6 minutes
In short. The Department for Education's operational guidance for 2026 to 2027 tells local authorities that the notional SEN budget they must identify for every mainstream school, an indicative sum of up to £6,000 per pupil, is one where "it is important that it is sufficient for the reasonable additional costs that may be incurred by schools" [[1]]. The same guidance names the backstop if it isn't: a local authority can "provide targeted funding from its high needs budget to schools in such exceptional circumstances" [[1]]. That high-needs budget is the one 95% of English councils told the Local Government Association, in a February 2026 survey of their own finance chiefs, they are already running a deficit on [[3]]. The Office for Budget Responsibility forecasts the national shortfall will reach £14 billion by the end of 2027 to 2028, the same point at which the accounting mechanism currently keeping those deficits off councils' general funds is due to end [[3]]. Two documented mistakes: four stars.
Every mainstream school in England gets a number each year that nobody is supposed to notice unless something goes wrong: the notional SEN budget, an amount the local authority calculates and folds into the school's overall funding to cover the first, lower-cost tier of support for pupils with special educational needs. The Department for Education reissued its operational guidance on how to calculate it for 2026 to 2027 on 30 September 2026 [[1]]. The guidance repeats, almost word for word, the sufficiency promise it has carried in previous years. What has changed around it, in the twelve months since the last edition, is the scale of the problem sitting behind the fund the guidance leans on when its own promise doesn't hold.
The claims, tested
| The claim | What the evidence shows | Verdict |
|---|---|---|
| Section 1: "Although this is an indicative amount, it is important that it is sufficient for the reasonable additional costs that may be incurred by schools" [[1]] | Section 4 of the same guidance names the local authority's high needs budget as the fund that supplements a school's notional SEN budget "in such exceptional circumstances" [[1]]. DfE's own sibling guidance, the high needs operational guide for the same year, confirms the government is this year covering 90% of councils' high-needs deficits accrued up to the end of 2025 to 2026 through a new Stability Grant, conditional on a local SEND reform plan being approved [[2]]. The LGA's survey of English councils' own finance chiefs found 95% already carrying a deficit on that budget, and the Office for Budget Responsibility forecasts the shortfall will reach £14 billion by the end of 2027 to 2028 [[3]] | Asserted, not demonstrated. The fund named as the backstop is in enough trouble that government is writing off nine pounds in every ten of its accumulated backlog this year |
| Section 2: the notional budget "is intended as a guide for a school's spending decisions, and is neither a target nor a constraint on a school's duty to use its 'best endeavours' to secure special provision for its pupils with SEN" [[1]] | The guidance's own validation check only queries a local authority's calculation if it falls below £1,800 per pupil on SEN support, after schools' £6,000-per-pupil contribution toward pupils with high needs has been deducted [[1]]. Nowhere in the 2026 to 2027 guidance is the DSG deficit crisis, the Stability Grant, or the SEND reform plan condition attached to it mentioned, despite the high needs budget being named as the named escape valve [[1]][[2]] | Correct as a narrow legal statement. It also means the duty to find the money sits entirely with the individual school regardless of whether the backstop behind it can pay out, and the guidance never names the condition attached to whether that backstop survives |
Start with the number the guidance leans on hardest. Section 1 calls the £6,000-per-pupil notional sum "indicative" but insists "it is important that it is sufficient for the reasonable additional costs that may be incurred by schools" [[1]]. Section 2 repeats the structure that has sat in this guidance for years: the notional amount is "not a budget that is separate from a school's overall budget," it is "neither a target nor a constraint," and schools carry a separate statutory duty under the SEND code of practice to use their "best endeavours" to secure provision regardless of what the notional sum turns out to be [[1]]. Section 4 then names what happens when the sums don't add up: "the local authority can provide targeted funding from its high needs budget to schools in such exceptional circumstances" [[1]].
That high needs budget is not a hypothetical fallback. It is the fund at the centre of the sharpest local government financial crisis currently running in England. The Local Government Association surveyed the chief financial officers of its 315 English member authorities between 19 December 2025 and 16 January 2026; 87 of the social-care authorities responded, a 56% response rate, and 95% of them said they currently have a dedicated schools grant deficit [[3]]. Asked what would happen if the statutory override due to end in March 2028 lapsed without a different solution, 79% said they would not be able to set a balanced general fund budget for 2028 to 2029 [[3]]. The Office for Budget Responsibility, cited in the same release, forecasts councils' cumulative high needs deficits will reach £14 billion by the end of 2027 to 2028 [[3]] - the same financial year in which the statutory override, the accounting mechanism that currently lets councils keep these deficits off their main balance sheets, is due to end [[3]].
The government's own response confirms how serious it considers the position. DfE's high needs funding operational guide for the same 2026 to 2027 year states plainly: "All local authorities with a DSG deficit will be able to receive a High Needs Stability Grant in 2026 to 2027 covering 90% of their eligible high needs related DSG deficit accrued up to the end of 2025 to 2026, provided they secure approval from DfE for their local SEND reform plan" [[2]]. Writing off nine-tenths of an accumulated deficit is not the action of a department confident its funding system has been "sufficient." It is a department acknowledging, in a sibling document published under the same banner, that it has not been.
None of that appears in the notional SEN budget guidance itself. Section 3 directs local authorities to check their calculations against published SEN support and EHC plan numbers, and recommends an annual review; the only numeric trigger for DfE to ask a local authority to look again is if its notional budget works out at less than £1,800 per pupil for pupils on SEN support, once the £6,000-per-pupil contribution toward higher-needs pupils has been stripped out [[1]]. That is a floor, not a ceiling, and it is the only sufficiency check the guidance actually specifies. Whether the high needs budget behind it can honour the "exceptional circumstances" top-up it promises is a question this document does not ask, in a year when its own department is publishing a 90% write-off scheme to deal with the answer.
Credit where due
The notional SEN budget guidance is not evasive about its own mechanics. Section 5 sets out two fully worked illustrative examples, for a 300-pupil primary school and a 1,000-pupil secondary school, showing exactly how national-funding-formula factors combine into a notional sum, with the underlying national averages for SEN support and EHC plan prevalence sourced and dated [[1]]. The £1,800-per-pupil validation floor, however limited, is a genuine internal check DfE applies to every local authority's calculation, not a figure invented for this piece [[1]]. And DfE's sibling high needs guide is itself transparent about the scale of the problem it is managing: the 90% Stability Grant, the SEND reform plan condition, and the March 2028 end point for the statutory override are all stated in the department's own words, not extracted from a leak [[2]]. The gap is not concealment. It is that two DfE documents published for the same financial year, both genuinely informative on their own terms, were not written to be read against each other.
Two documented mistakes. (1) Section 1 of DfE's notional SEN budget guidance says it is "important" the notional sum is "sufficient," without acknowledging that the high needs budget named in Section 4 as the backstop for any shortfall is a fund 95% of English councils report running a deficit on, with a 90% national deficit write-off and a £14 billion shortfall forecast by the department's own figures and the Office for Budget Responsibility. (2) The guidance describes a school's "best endeavours" duty as untouched by the notional sum's adequacy, without ever mentioning that the local-authority backstop behind that duty depends on a SEND reform plan being approved and a statutory override that is due to end in March 2028. Rated four stars out of five.
Sources
- The notional SEN budget for mainstream schools: operational guidance 2026 to 2027 (gov.uk, published 30 September 2026)
- High needs funding: 2026 to 2027 operational guide (gov.uk, updated 19 August 2026)
- SEND crisis: Vast majority of councils warn of insolvency and call for reform amid huge deficits (local.gov.uk, 5 February 2026)