PISA rankings: Cédric Villani denounces a 'collapse' in academic performance

Mathematician Cédric Villani responded to the 2026 PISA rankings, released on Tuesday.

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The fact

France shows a decline in math and reading comprehension performance.

Villani, scientific advisor to Marine Tondelier, describes the trend as a 'collapse'.

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Auto-synthesis from 2 media sources · identified on September 9, 2026