Not at all.
Mass schooling eas originally designed to teach the low-skilled to work on complicated machines in large factories.
Modern society demands both parents working, a single parent can no longer cover even the cost of housing for an entire family. As is has become so expensive.
Let alone medical expenses, hobbies, tutition etc.
tldr; Schools turned into daycare facilites when housing became so expesive that both parents must work full time.
This is the natural result when society is designed in some way to extract everything possible from every individual. Basic survival is monetized, promises are broken, in a race to the bottom.
Modern society demands both parents working, a single parent can no longer cover even the cost of housing for an entire family. As is has become so expensive.
Let alone medical expenses, hobbies, tutition etc.
tldr; Schools turned into daycare facilites when housing became so expesive that both parents must work full time.
That is maybe 40 years ago.