Wallington County Grammar School
Wallington, London (Sutton)
~120
Places per year
Outstanding
Ofsted rating
Wallington
Location
Boys only
Admissions
11+ Entry — How it works
Exam board
SET (Selective Eligibility Test)
Consortium
Selective Eligibility Test (SET)
Pass mark
SET + school ranking
Exam month
September/October
Registration opens
May/June
Offer day
1st March
Subjects tested
Verbal ReasoningNon-Verbal ReasoningEnglishMaths
6 Sutton grammar schools use the SET (Selective Eligibility Test) — a shared first-round test administered by GL Assessment. Passing SET makes you eligible; each school then ranks its own applicants. Some schools also run Stage 2. Nonsuch and Wilson's are most competitive. SET has no geographic restriction — register via the SET website.