An Ofsted inspection is a formal review of a school carried out by England's education regulator. Most parents hear about it when the school sends a letter the day before inspectors arrive. Understanding what inspectors assess — and what the resulting report actually means — helps you put the verdict in context.
What is Ofsted and what does it inspect?
Ofsted — the Office for Standards in Education, Children's Services and Skills — is the non-ministerial government department responsible for inspecting and regulating education and care in England. Its remit covers schools, early years settings, further education colleges, children's social care, and more.
For secondary schools, inspectors look at five main areas under the current Education Inspection Framework (EIF), introduced in 2019:
| Judgement area | What inspectors assess |
|---|---|
| Quality of education | Whether the curriculum is well-designed, taught effectively, and helping pupils learn and remember more |
| Behaviour and attitudes | Pupils' conduct, engagement with learning, and the school's culture |
| Personal development | Character, enrichment, career guidance, and preparation for life beyond school |
| Leadership and management | Whether leaders and trustees have a clear vision and manage the school well |
| Overall effectiveness | The headline grade, integrating all four areas above |
The quality of education judgement is the most significant. Inspectors look specifically at the curriculum — what is taught, in what order, and why — as well as how well teaching translates into genuine pupil learning over time.
How much notice does a school get before an inspection?
Under the current framework, Ofsted gives most schools notice of inspection on the afternoon of the day before — effectively one working day. Inspectors phone the headteacher on the afternoon before the visit and the inspection begins the following morning.
This short notice is deliberate: Ofsted wants to see the school as it normally operates, not a carefully staged performance. Some inspections — particularly of schools in the lowest category — may receive no advance notice at all.
Schools that have been rated Outstanding in a previous inspection historically went without routine re-inspection for extended periods, but Ofsted announced changes to this policy in 2023, moving towards more frequent inspections of all schools regardless of prior grade.
What are the Ofsted judgement grades?
Under the current framework, each school receives one of four grades for overall effectiveness and each of the subsidiary judgement areas:
| Grade | Label | Meaning in practice |
|---|---|---|
| 1 | Outstanding | Provision is exceptional in all significant areas |
| 2 | Good | The school is serving its pupils well |
| 3 | Requires Improvement | Not yet good; the school must improve |
| 4 | Inadequate | Serious weaknesses or special measures required |
A school rated Inadequate may be placed in one of two categories: Serious Weaknesses (where the school has significant weaknesses but leaders are capable of addressing them) or Special Measures (the most severe category, where the school is failing to give pupils an acceptable standard of education and leadership cannot secure the necessary improvement alone).
Can parents contribute to an Ofsted inspection?
Yes — and Ofsted actively encourages it. The main route is through Ofsted Parent View, an online survey (parentview.ofsted.gov.uk) where parents can share their views of the school at any time. Before and during inspections, Ofsted specifically draws on Parent View responses.
During an inspection, inspectors may also:
- Hold a formal meeting with a group of parents
- Speak informally to parents at the school gate
- Review correspondence and complaints records the school holds
Inspectors consider parental evidence alongside their direct observations. Your view matters, but it is one input among many — inspectors weigh all evidence together before reaching their judgements.
How should parents read an Ofsted report?
Ofsted publishes reports on its website (reports.ofsted.gov.uk) within a set number of days of the inspection. Reports follow a consistent structure: a brief summary, then sections on each judgement area, then specific commentary on subjects inspected in depth during the visit.
Practical guidance for reading a report:
- Start with the quality of education section, not just the headline grade — it tells you most about day-to-day learning.
- Note the inspection date. A school rated Good in 2018 may have changed considerably. A recent report is far more informative than an old one.
- Look for the "what does the school need to do to improve" section — even Good schools receive improvement points. This is often the most candid part of the report.
- Read the pupil outcomes data cautiously. Ofsted reports will reference progress and attainment data, but inspectors specifically moved away from overweighting raw data under the 2019 framework. Context (disadvantage, local demographics) matters significantly.
What happens to a school rated Inadequate?
An Inadequate judgement triggers a statutory response. The Department for Education and the Regional Director become actively involved:
- The school enters a formal monitoring process with follow-up Ofsted visits
- If rated Serious Weaknesses, leaders are given a defined period to improve
- If placed in Special Measures, the school is monitored by a group of experienced education professionals and cannot be managed by a headteacher who is not experienced in leading school improvement
- If the school is a maintained school, it may be required to convert to an academy and join a strong trust as a condition of improvement support
Parents of children in an Inadequate school are entitled to be informed of the judgement and the improvement plan. Improvement timescales are typically two to three years, though this varies.
Frequently asked questions
How often is my child's school inspected?
Under the current framework, most schools are inspected approximately every four years if they are rated Good or Outstanding. Requires Improvement schools are re-inspected within roughly 30 months. Schools placed in Special Measures or Serious Weaknesses are monitored much more frequently — typically termly or every six months.
Can a school disagree with its Ofsted judgement?
Yes. Schools have the right to a formal complaint about the inspection process — specifically, whether procedures were followed correctly. They cannot challenge the professional judgements inspectors reached, only the process. Complaints are handled by Ofsted's Complaints Team and then, if unresolved, by an Independent Complaints Adjudication Service (ICAS). Very few complaints result in a changed grade.
Does an Outstanding or Good Ofsted grade mean my child will thrive at that school?
Not necessarily. Ofsted assesses the school as a whole against a national framework. It does not assess whether the school is a good fit for your individual child's learning style, social needs, or specific interests. A Good school with a strong SEND provision may be a far better choice for one family than an Outstanding school with limited specialist support. Use the Ofsted report as one input, alongside open-evening visits and conversations with current parents.
Are independent (private) schools inspected by Ofsted?
Most independent schools are inspected by the Independent Schools Inspectorate (ISI) rather than Ofsted, though some smaller independent schools choose Ofsted inspection. Independent schools must register with the DfE and meet Independent School Standards, but they operate under a different regulatory framework from state schools.
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