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 Thatcher's "uncompromising speeches with a slowly-evolving post-acid house backing"; it reached #68 on the UK Singles Chart in January 1991. The track was popular with many nightclubs at the time, despite the mixed view of Thatcher among the rave community. In 1983, a vinyl record was pressed entitled The Wit and Wisdom of Margaret Thatcher, however the whole grove on both sides are totally silent. Notable works include: Thatcher was seen as a "gift" by political cartoonists. Among the most memorable images are Gerald Scarfe's provocative "scythe-like" caricatures, some of which were exhibited in his 2005 show "Milk Snatcher, Gerald