A selective boys grammar school in Wallington, Greater London, serving ages 11-18 with a sixth form and around 1,117 pupils on roll. Wallington County Grammar School serves boys aged 11-18 and keeps a full sixth form on site. Current published roll and admissions data point to around 1,117 pupils on roll and 150 Year 7 places.
From a family point of view, admissions are likely to be one of the most important parts of the picture. The current route includes Sutton SET and Individual, with 150 places available in Year 7 and demand that currently looks very high by grammar-school standards. It is not defined by a tight formal catchment in the same way some selective schools are, although distance and oversubscription rules can still become relevant later in the process.
The academic side of the school is backed by enough published data to give families a useful starting point. The latest published Ofsted judgement is Outstanding. Recent official performance measures show Progress 8 at 0.95 and Attainment 8 at 77.8. 98% of pupils achieved grade 5 or above in English and maths in the latest stored GCSE figures. In the sixth form, 55.6% of entries were awarded AAB or better at A level. Destinations data also suggest strong progression after sixth form, with 76% moving into higher education.
The wider offer currently includes Duke of Edinburgh. For many parents, the presence of a sixth form is part of the attraction, because it gives able pupils the option to stay in a familiar academic setting through to A level. Taken together, those features make Wallington County Grammar School the kind of school that rewards careful research into travel, admissions detail, and day-to-day fit, not just headline outcomes.