The weather forecast tomorrow is shown as being extremely cold, with temperatures as low as -7 at 9am, at this temperature most of the paving will be extremely slippery, and will therefore be unsafe for students as this could cause injury. If this was to happen it would cause students to miss out on even more learning time, and therefore be missing out on vital information that their peers have. This could also have financial implications, as students could be owed compensation in the event that there is an injury. Also, as many students and teachers know heating in the DT block is genuinely terrible, so its probably going to be freezing in there.