One third of Czechs cannot adapt to solving problems, and one fourth has a seriously low level of reading competency. A Program for the International Assessment of Adult Competencies study has reveled.
Only around one fifth of university educated Czechs have a reading ability at level 4. Czech universities kinda suck.
Czechia is not that bad in mathematics, could be worse. Slovakia is just behind United States though, LOL.😂 By the way, there has been a massive migration of Slovaks to Czechia, and consequently a brain drain.
Insomniac Resurrected 
It’s same everywhere. But Pisa tests are usually cheated on by East Asian and EU countries. Schools chosen for tests actually prepare for tests, which in theory shouldn’t be done.
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