I recall being taught them (as in, the teacher said "these are the 4 elements: earth, fire, wind, and water" and had us each make a full page drawing to plaster on the wall; no mention that it was an antiquated Greek model or anything) in kindergarten and/or elementary school in Peru. Aether was also mentioned as the 5th element, but it was handwaved as being too advanced for us or something. Frankly, I don't think they had any idea what the hell they were talking about; somebody just told them that those were the elements and they passed it on.
That is one of the most deeply fascinating and frightening anecdotes I have ever heard on LW.
This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.