Thirst

Children have such a thirst for knowledge.
Thanks to Liquid School, we can satisfy that thirst, giving kids all the essential facts, figures, formulas, and skills a growing child needs.
Nanobots with memory engram patterns read the brains of volunteers, undergo a strict review process, and then get transplanted into students through minimally-invasive surgery.
Results have been phenomenal, although there is always the risk of unintentional engram overwrites or misalignment of memory maps.
This is why you should back up your data and child every night to avoid data loss or corruption.
(Unless you like them better as a chicken.)