Wallington County Grammar School

School overview

Wallington County Grammar School is a boys' secondary school serving Wallington, Sutton, classified by the DfE as a converter academy. It has 1,117 pupils aged 11 to 18 on roll. In the most recent GCSE results, pupils achieved an average Attainment 8 score of 77.7, well above the national average of 46. Results have held broadly steady on the previous year. On our composite score, which combines the DfE attainment measures above, this places it among the top 1% of secondary schools in England.

99% of pupils achieved a grade 5 or above in both English and maths, well above the national average of about 45%. 100% achieved a standard pass (grade 4+) in English and maths. 43% of the families who made Wallington County Grammar School their first choice were offered a Year 7 place for September 2026, even though the school made at least as many offers as it had first choices - the rest withdrew, moved or fell outside a priority group. After Year 11, 100% of its leavers went on to education, an apprenticeship or work that they stayed in for at least two terms. Overall pupil absence was 4.1%. There are about 17.4 pupils per teacher. Its intake is relatively advantaged, with around 8% of pupils eligible for free school meals in the last six years versus about 24% nationally. Wallington County Grammar School does not currently have a recent graded Ofsted judgement on record (often the case for newer or recently converted schools), so it is worth asking when its next inspection is expected. This overview is generated automatically from the latest published DfE performance tables and Ofsted data; figures are rounded, and you can check the originals via the official links above.