Thomas's London Day Schools
They are a family-run establishment , and have come to be seen as a feeder for major British public schools such as Eton , Harrow , Marlborough , Westminster , Alleyn's School , City of London , Dulwich , Radley , and King's College School . 
<triplet> Eton <subj> British public schools <obj> instance of <triplet> Harrow <subj> British public schools <obj> instance of <triplet> Marlborough <subj> British public schools <obj> instance of <triplet> Westminster <subj> British public schools <obj> instance of <triplet> Alleyn's School <subj> British public schools <obj> instance of <triplet> City of London <subj> British public schools <obj> instance of <triplet> Dulwich <subj> British public schools <obj> instance of <triplet> Radley <subj> British public schools <obj> instance of <triplet> King's College School <subj> British public schools <obj> instance of