The main focus of education as a taxpayer supported activity is about the perpetuation of the state. The fact that a healthy state relies on a healthy economy is a constraint that helps shape the aims of public education. Other constraints are about culture, values, and understanding the government to the degree that the government can count on having a future generation of legislature.

One of my favorites on this topic, the 1963 "A Talk to Teachers", by James Baldwin.

https://www.zinnedproject.org/materials/baldwin-talk-to-teac...