Beyond Ofsted: why a 'Good' rating isn't the whole story

For most parents, the Ofsted rating is the first thing they check, and it matters. But a rating is a single snapshot, sometimes years old, and on its own it can point you at the wrong school. Here's what an inspection does and doesn't tell you, and what to weigh alongside it.

What an Ofsted rating actually measures

An inspection is a judgement made over a day or two by visiting inspectors. From November 2025 schools are given a report card that grades separate areas (achievement, behaviour, inclusion, leadership and more), while schools inspected earlier still carry a single word: Outstanding, Good, Requires improvement or Inadequate.

Either way, the rating reflects what inspectors found about the quality of education, behaviour, leadership and safeguarding on that visit. It is not a direct measure of exam results, how much progress pupils make, class sizes, or, crucially, whether the school is right for your child.

A 'Good' school and an 'Outstanding' school can be closer than they look

For years, Outstanding schools were exempt from routine inspection, so an "Outstanding" badge can be a decade old and tell you little about the school today. A school rated "Good" last term may well be stronger right now than an Outstanding school last seen in 2014.

The gap between Good and Outstanding is often narrow, and frequently comes down to consistency rather than a different league of school. Parents agonise over it, but the deciding factors are usually found elsewhere.

What the rating leaves out

A single grade can't capture the things that often matter most:

• Progress, not just results: how much a school adds to its pupils (Progress 8 at secondary, progress measures at primary), which is a fairer guide than raw attainment.
• Class sizes and staffing: pupil-to-teacher ratio and spend per pupil.
• Who actually goes there: the intake, and whether your child will fit in and be supported.
• Destinations: where leavers go next.
• Recency: leadership and culture change between visits; a rating is frozen at the inspection date.

How we help you look past the badge

Our composite School Score blends inspection with exam results, pupil progress, demographics and more into a single A–F grade. It discounts older inspections, so a stale Outstanding doesn't outrank a strong recent Good. Two schools with the same Ofsted word can land on very different Scores.

We also distil the new report cards into one comparable badge, so you can line up new-style and old-style inspections side by side instead of comparing apples with oranges.

A practical checklist for using Ofsted well

• Check the date. A grade from years ago describes a different school.
• Read the report, not just the word, especially the areas you care about, such as inclusion or behaviour.
• Compare progress scores, not only headline attainment.
• Look at the intake: FSM, EAL and SEN tell you who the school serves.
• Visit, and talk to parents. No dataset replaces standing in the building.

The rating is a starting point, not a verdict. Pair it with the data and a visit, and you'll choose with far more confidence. You can compare schools on every measure on our school search.