As the PISA report, Students, Computers and Learning: Making the Connection (OECD, 2015) concludes: in general, schools and education systems have not been effective in leveraging the potential of technology. Across OECD countries, there is 0.77 computer per student in school, 96% of which are connected to the Internet (Table 11.6.4). There are large differences in the computer-student ratio across education systems.