A Comparative analysis
Where your class stands — against comparable classes.
The same cognitive profile your pupils build at home, placed against a set of similar classes: same year group, similar size, same sector, comparable intake. Pick a scope — from your school to national — and read every gap.
Compare with
Scope: 30 Year 1 classes · Manchester — classes with a comparable profile, aggregated and anonymised.
Overall positioning
Class rank on the composite KiDI index, within the scope.
P53
ahead of 53% of comparable classes
— 18th of 30 classes · 2nd quartile
Your class
Scope median (P50)
Distribution of classes in the scope
First-try success rate (%) — each bar = a group of classes.
Your class (73%)
Other classes
Peer median
Cognitive profile — your class vs the scope median
Mean score per domain (0–100). Where the green area extends past the blue, the class is ahead on that domain.
| Domain | Class | Median | Gap |
|---|
Your class
Scope median
Gap to the median, by indicator
Your class's relative difference vs the scope median. Right = more favourable.
View data
Trajectory across the year
First-try success rate (%), by term — your class vs the scope median.
Your class
Scope median
Percentile by domain à area
Class position (0 = last, 100 = first) for each domain, at each geographic scale. Below 50 = below the median.
< 30
30â44
45â59
60â74
⥠75
Class homogeneity
Spread of individual scores (success %) in your class, vs the typical spread of a class in the scope.
Your class — min · median · max
Typical spread of a class in the scope
§ Reading the analysis
What the Town scope says about your class.
How the comparison group is built — each scope keeps only classes of the same year group (Year 1), of similar size (± 25 %), in the same sector (state-funded), with a comparable intake. Data is aggregated and anonymised; a scope with fewer than 5 classes is hidden. No pupil-level personal data leaves the school. These comparisons are for pedagogical steering — they do not rank pupils, teachers or schools. UK GDPR compliant. Figures are simulated for demonstration.