Close schools and colleges in areas under tier 4

Older students (eg.secondary and college) are catching the virus and spreading it to their family and friends. This is causing a spike in cases and is putting vulnerable groups at severe risk. Countless students in tier 3/4 areas are at home isolating whilst others are at educational sites, causing a vast majority to miss out on classroom teaching, putting teachers and students alike in an awkward position. Online teaching temporarily is far more reasonable, as parents are equally as concerned.