“…Studies in Europe, USA and Australia using school test results were consistent in reporting lower achievement in children with OFC in various school age groups compared to controls (Bell et al, 2017b;Clausen et al, 2017;Fitzsimons et al, 2018;Fitzsimons et al, 2021;Grewal et al, 2020;Persson et al, 2012;Watkins et al, 2018;Wehby et al, 2014), however, the significant differences were not consistent for all academic domains and OFC types (Table 2). Findings from most studies of children with isolated OFC agreed that poorer academic outcomes were associated with cleft type, reporting a lower risk for children with cleft lip only, who often performed similarly to controls (Bell et al, 2017b;Clausen et al, 2017;Fitzsimons et al, 2018;Fitzsimons et al, 2021;Persson et al, 2012;Watkins et al, 2018;Wehby et al, 2014). There was less consistency for cleft palate and cleft lip with palate (CLP), with significantly higher risks for both groups reported in some studies (Fitzsimons et al, 2018;Fitzsimons et al, 2021), but for cleft palate only in others (Persson et al, 2012;Wehby et al, 2014) or CLP (Watkins et al, 2018).…”