Why are graduates of USA's public educational training systems academically and vocationally inferior to most Western European nations' graduates?

[Supposn]

The graduates of USA's public educational training systems are academically and vocationally inferior to most Western European nations' graduates. Any improvement of a nation's educational and training practices will no lesser improve the nation's social and economic well-being.

 

[theHawk]

Have you seen public schools lately?

You’d be lucky to see more than a handful of white kids.

 

[White 6]

Locked for lack of link proving assertions made in Op Thread Post.