Ok so straight to the point this is a minecraft question you dont need to comment if you dont want to what level do you mine diamonds at in minecraft education edition
In Minecraft Education Edition, diamonds can be found at Y-level 15 or below.
In Minecraft: Education Edition, diamonds can be found between levels 1 and 15. It is most commonly found around level 12. To mine diamonds, you will need an iron or diamond pickaxe.
