Education should be about more than just passing standardised tests.
I always remember my history teacher taking an entire term on the battles of the second world war. He brought in videos, old shell casings, all kinds of stuff. Everyone was into it, even kids who normally wouldn't pay attention.
At the end of term he apologised to us, since none of that would be in the test, and now we would have to work harder to get through the exam material. We didn't mind; he had hooked us on the subject.
But that is now rare. Increasingly teachers just teach to the test. And the number of tests the kids have to take keeps rising.
The best you can say about it is everyone gets the same tedious and stressful introduction to everything, which only proves their ability to remember lots of stuff under time pressure.