New PISA Data! What Does It Mean?

Or, the three weeks of the year OECD stands for the Organization for Educational Cooperative Development

A few weeks ago, we spent some time talking about how PISA data¹ could be used to analyze countries’ educational systems comparatively. Unfortunately, for the past few years efforts to do so have been hampered by the fact that the last PISA was conducted in 2018. But a lot has happened since 2018! Mostly, COVID happened, and different educational systems…