This article presents experiences from vision research implemented in education and argues for the need for teachers with visual competence and insight into suitable methods for stimulation and learning. A new type of continuing professional development (CPD) focuses on the role of vision in children's learning and development, the consequences of frequently occurring vision disturbances and related new educational possibilities. Participating teachers undertake a period of practical teaching training in their home community. Two students' cases visualise the need to break out of the narrow definition of visual impairment and become capable of evaluating the visual challenges affecting many pupils and their learning. The two cases presented represent various issues of visual challenges; both reached a better functional level, including better reading, following improved vision after the educational interventions. These results illustrate that vision competence in schools is most useful and ought to be widely accessible.