People are over estimating how much computer you need in a educational setting. The 3a6000 would of been a better choice, but the 3a5000 is good enough for the majority of productivity software, coding, grinding leetcode, 780p/1080p video, video conference etc.
It's price/performance metrics are terrible compare to a modern intel. Hence why pushing it in goverment/corporate setting is the only way people will start initial adoption. In some of these settings , there wouldn't be much of an advantage of using a 3a6000/3a5000 than a intel anyways.