Why do you think they shouldn't be allowed?
Heck, I'm 60 and I have a hoodie. Hey, my danged ears get cold.
'Coz yer ugly.
Haw, Haw. This'll fool 'em.
well, i wear a hoodie almost everyday in winter. i think hoodies defenitaly should be allowed at school. the staff doesnt know what kind of clothes children have. yet, i understand your question...people are worried children may bring things un-needed to school. rarely i hear that happening though, and hoodies are comftortable to keep warm in class unlike big, thick coats.
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Other people asked questions on various topics, and are still waiting for answer. Would be great if you can take a sec and answer them