Survey of 172 education IT executives found that 34% of schools block social media completely. Cyberbullying (71%) and inappropriate behaviour (71%), with productivity (66%) and viewing inappropriate content (56%) ranked third and fourth. A quarter of education establishments that permit social media access admit that their Acceptable Use Policy does not encompass social media. Despite such a high influx of mobile devices, 69% did not have a BYOD policy. Almost three in four (72%) filter web browsing from personal devices to help protect students from inappropriate behaviour and content.”]