“…However since the Elton Report (DES, 1989), there have been substantial quantitative, qualitative and/or observational studies, surveys and reviews of UK and international literature investigating and reporting the factors in and around schooling that help to determine whether pupils presenting challenging behaviour 7 remain in their host schools or whether they are excluded. This literature includes Gray, Miller and Noakes, 1994;Cooper et al, 2000;Cooper, Bilton and Kakos, 2013;Ofsted, 1999Ofsted, , 2005Ofsted, , 2009DfES, 2005;Munn, Lloyd and Cullen, 2000;Daniels and Williams, 2000;Daniels et al, 1999;Daniels et al, 2003;Daniels and Cole, 2010;Cole, Visser and Upton, 1998;Cole, Daniels and Visser, 2003;Cole and Visser, 2005;Cole & Knowles, 2011;Clough et al, 2005;Hallam and Rogers, 2008;Parsons, 2009;Pirrie et al, 2009;Mackay, Reynolds & Kearney, 2010;Office of the Children's Commissioner, 2012;Garner, 2013;Hancock, 2013;Porter, 2013Porter, , 2014Cole, 2015;McCluskey, 2018). The governments of the UK jurisdictions have also released detailed research-informed guidance outlining how schools and support services should help at risk children (e.g.…”