Drawing extensively upon local authority records and private papers, this article argues that the post-Second World War drive for comprehensive education was a grass roots initiative. A diverse group of English and Welsh local education authorities (LEAs) challenged the orthodoxies of tripartism or bipartism in the late 1940s, paving the way for officially sanctioned non-selective experiments during the following decade and the 1960s 'breakout' (after Simon, 1991) of comprehensive-minded LEAs. The article focuses upon the experience of going comprehensive at the local level and discusses some of the variables that influenced the type and timing of secondary reorganisation. It demonstrates that political and personnel factors were crucial to the success or failure of a particular scheme. Some LEAs became embroiled in bitter controversies relating to their proposed reorganisation scheme, but it is argued that this was the exception, rather than the rule. The vigorous debates of this period gave comprehensive reorganisation a democratic flavour, but they also regularly brought local government into conflict with the centre. By 1974, it is contended, the post-War 'partnership' was all but dead.
