1. You make a valid point there 2. Any half decent teacher will know if that were the case because teachers (at least in the UK) have to set different levels o

1. You make a valid point there 2. Any half decent teacher will know if that were the case because teachers (at least in the UK) have to set different levels of work for their class anyway to compensate for the natural discrepancy in children’s ability. They know which kids are stronger in what subjects and who struggle. I’m not saying it’s something that every teacher is great at picking up on but there are plenty of telltale signs that help you spot this - even without going as far as testing the kids. Eg when creating lesson plans my wife will often say out loud to herself things like “I need a 4th challenge for this topic because Charlie and Alice are clever and will do the other tasks quickly” (highly paraphrased and names made up).