Grantham and eminent past students. Britain's first female Prime Minister, Margaret Thatcher, attended Kesteven and Grantham, and Isaac Newton famously attended The King's. Both have remained single-sex up to the age of 16. In 1970, Kesteven County Council (based in Sleaford) announced plans to turn the grammar schools into co-educational comprehensives for ages of 11–16 and leave Grantham College the only sixth form for the town. Later it was proposed to create two sixth-form colleges from one of the grammar schools. Other parts of Kesteven became comprehensive but responsibility for education passed to Lincolnshire under the local government reorganization of 1974,
Cultural depictions of Margaret Thatcher During her political career, Margaret Thatcher was the subject or the inspiration for several protest songs. Paul Weller was a founding member of Red Wedge collective, which unsuccessfully sought to oust Thatcher with the help of music. In 1987, they organised a comedy tour with British comedians Lenny Henry, Ben Elton, Robbie Coltrane, Harry Enfield and others. Less than two months after Thatcher resigned, musical acid house group V.I.M. released a rave track titled "Maggie's Last Party". Described by a music critic in 2011 as "strikingly original, and catchy to the point of irritation", the track was a "fusion" of