RESUMEN
Background Childhood visual impairment has a major impact on the growth and development of children at all levels. The affected children are likely to experience psychological issues and less successful social integration. Besides healthcare providers, researchers, teachers, and parents can play a vital role in reducing the burden of this global health issue. Methodology This cross-sectional study was conducted among children attending all primary schools in Arar to measure the prevalence of severe visual impairment and blindness. The uncorrected and best-corrected visual acuity was assessed and the prevalence of visual impairment was determined in line with the WHO guidelines. Results A total of 781 Saudi children aged between six and 12 years participated in this study. These included 403 (51.6%) females and 378 (48.4%) males. The prevalence of severe visual impairment and blindness according to WHO classification was found in 14 and seven children, respectively. Conclusions The prevalence of severe visual impairment and blindness in primary school children in Arar is high. The burden of visual impairment can be reduced by improving the approach toward early screenings and timely addressing the factors associated with such visual impairment in children.