“…Eighteen studies reported evaluations in secondary schools (Beecham et al, 2019; Churchman et al, 2020, 2021; Churchman, Mansell, Al‐Nufoury, & Tai, 2019; Churchman, Mansell, & Tai, 2019; Cooper et al, 2010, 2014, 2019; Cooper, Duncan, et al, 2021; Cooper, Pybis, et al, 2013; Fox & Butler, 2007, 2009; Hanley et al, 2011; McArthur et al, 2013; McElearney et al, 2013; Pearce et al, 2017; Pybis et al, 2015; Stafford et al, 2018). One of the most robust evaluations to date is the ETHOS trial, which assessed the impact of a 10‐week school‐based humanistic counselling programme on psychological distress (Cooper, Duncan, et al, 2021; Stafford et al, 2018).…”