There are some pretty effective adaptive learning systems for elementary schools. Here is one I am familiar with, from The Netherlands, in 2800 schools, around

There are some pretty effective adaptive learning systems for elementary schools. Here is one I am familiar with, from The Netherlands, in 2800 schools, around 25% of the total: * https://nl.snappet.org/ https://nl.snappet.org/ (Apologies that it is only in Dutch). The adaptive software pushes each child optimally for their individual learning rate. Their teachers can monitor their progress at a very granular level and give individual attention in a targeted way. The overall progress of the class can be compared with all other classes across the country.