Teacher and School Mediation for Online Risk Prevention and Management: Fostering Sustainable Education in the Digital Age

(1) Background: The increasing use of information and communication technologies (ICT) in educational environments has introduced new challenges related to digital safety and sustainability. Teacher mediation and institutional initiatives are pivotal for preventing and managing Internet-related risks. This study investigates teacher and school mediation strategies for online risk prevention, analysing differences across educational settings and stages in Spain to inform inclusive digital safety practices. (2) Methodology: a quantitative study was conducted using a cross-sectional survey design involving 550 elementary and secondary school teachers from both mainstream and special education schools. (3) Results: Most schools implement intervention plans to mitigate risks associated with students’ Internet use, although the approach to these plans varies according to educational stage and school setting. Teachers employ strategies such as setting classroom rules and supporting students with online challenges, with secondary school teachers and those in mainstream schools tending to adopt more comprehensive or conversation-based prevention strategies. (4) Conclusions: Teachers and schools play a crucial role in ensuring digital safety and sustainability. Future efforts should strengthen digital skills, foster responsible online behaviour, and build inclusive, flexible learning environments according to the differing needs observed across stages and school settings.