There’s a worldwide problem in math, and it’s not just about the pandemic

Numbers don’t lie, right? But they also don’t always tell the whole story. That’s the case with the most recent results from a key global education test, the Program for International Student Assessment or PISA.
In the past, PISA results have often spurred anguished discussion about why U.S. students are so far behind other countries like Finland, Korea and Poland. But the most recent rankings, released in December 2023, indicated that U.S. 15-year olds moved up in the international rankings for all three subjects – math, reading and science. Education Secretary Miguel Cardona credited the largest federal investment in education in history – roughly $200 billion – for keeping the United States “in the game” during the pandemic. (The tests were administered in 2022.)
But that rosy spin hides a much grimmer picture. Rankings may have risen, but test scores did not. The only reason the U.S. rose is because academic performance in once higher ranking countries, such as Iceland, fell by ..