I have posted in the past on various topics about my daughter's experience of learning to read music and the principle of writing letter names / fingerings over the notes.
My daughter has found learning to read music hard. Over the last year she has developed quite a good ability to recognise patterns and to play accordingly but individual notes have still tended to be a bit hit and miss and she insisted that very often she couldn't tell whether a note was in a line or on a space, which I found hard to understand. Anyway, she kept moving the music stand closer when she was playing the cello so last week I took her to have her eyes tested and discovered she is really quite short-sighted (-2.25). Yesterday she got her glasses and when she wore them to do some cello practice she kept saying in an absolutely amazed voice: "It's so clear, the notes all look different to each other." My conclusion is that she genuinely couldn't see at a distance precisely where a notes was and that she was playing by pattern because she could see shapes.
I am now feeling quite guilty about not having done something about it earlier (since she also came home from school saying the blackboard was so much clearer and she had been one of the first to finish her work instead of one of the last). However, in my defence, her teacher at school hadn't noticed anything and my daughter has had her eyes tested at school every year since she was four and they never sent us a letter saying there was anything wrong.
All this to say that if you have pupils who are struggling to read notes, despite a certain amount of good will, it would perhaps be worth suggesting that they have their eyesight checked.
