Progress 8 is the government's headline measure of how much academic progress secondary school pupils make between the end of primary school and their GCSEs. This guide explains exactly what it means and how to use it when choosing a school.
Last updated: April 2026 · 8 min read
Progress 8 was introduced by the Department for Education (DfE) in 2016 as the primary accountability measure for secondary schools in England. It answers a simple question: did the pupils at this school make more or less progress than pupils with similar starting points nationally?
Unlike raw exam results, Progress 8 accounts for each pupil's prior attainment. A school teaching pupils who arrived with low KS2 SATs scores can score just as highly as a selective grammar school, provided its pupils make strong progress relative to expectations.
The DfE takes each pupil's KS2 SATs results and uses them to estimate the GCSE grades that pupil is expected to achieve. It then compares the actual GCSE results to those estimates. The difference, averaged across all pupils, gives the school's Progress 8 score.
Each pupil's KS2 fine score is used to look up national average GCSE outcomes for similar pupils.
The pupil's actual GCSE points across 8 qualifying subjects are totalled (Attainment 8).
The difference between actual and estimated is averaged across all pupils to produce the P8 score.
Progress 8 measures performance across 8 GCSE slots, grouped into three buckets. English and Maths are each double-weighted because of their importance.
The higher of English Language or English Literature counts in the English slot. The other can fill an open slot.
GCSE Mathematics. Double-weighted to reflect its importance in future education and employment.
Sciences, computer science, history, geography, and languages. These must be from the English Baccalaureate qualifying list.
Any remaining approved GCSEs or equivalent qualifications, including arts, drama, music, PE, design technology, or vocational subjects.
A Progress 8 score of zero means a school's pupils made exactly average progress. Positive scores mean above-average progress; negative scores mean below-average.
The DfE also publishes confidence intervals. If the confidence interval crosses zero, the score is not statistically different from average.
Attainment 8 and Progress 8 are related but tell different stories. Attainment 8 is the raw total of GCSE points across the same 8 slots. Progress 8 compares those results against what was expected.
| Aspect | Progress 8 | Attainment 8 |
|---|---|---|
| Measures | Progress relative to starting point | Raw GCSE points total |
| Scale | Typically -2 to +2 | 0 to 90 (approx.) |
| Favours | Schools that add the most value | Schools with the highest-ability intake |
| Best for parents | Judging teaching quality and value-added | Understanding the level of exam results |
A score of +0.5 or above is classified as 'well above average' by the DfE. A score of 0 means pupils made exactly the progress expected based on their KS2 results. Any positive score means pupils did better than expected.
Attainment 8 measures raw GCSE results across 8 subjects. Progress 8 measures how much progress pupils made relative to others with the same KS2 starting point. A school can have high Attainment 8 but low Progress 8 if its intake was already high-achieving.
English (double weighted), Maths (double weighted), three EBacc subjects (sciences, languages, geography, history, computer science), and three 'open' slots which can be any approved qualification including arts, PE, or vocational subjects.
Yes. A negative score means pupils made less progress than the national average for pupils with similar starting points. A score of -0.5 or below is classified as 'well below average'.
They measure different things. Ofsted inspects the whole school experience including behaviour, safeguarding, and leadership. Progress 8 focuses purely on academic progress. Both are valuable when choosing a school.
No. Progress 8 applies only to secondary schools with pupils taking GCSEs. Primary schools are measured by KS2 SATs results and progress from KS1 to KS2.
Progress 8 scores are published annually by the DfE, typically in the autumn following the summer GCSE results. The data relates to the previous academic year's Year 11 cohort.
Use Progress 8 alongside other measures to find the right secondary school: