Scores improved about 5 percent among 9-year-olds from 1975 to 2012, 3 percent among 13-year-olds and less than half a point among 17-year-olds. From 2012 to 2022, they dropped nearly 3 percent ...

Canadian students' math, reading scores have dropped since 2018 — but study says it's not all COVID's fault Canada's math score drops 15 points, equivalent to losing 3/4 of a year of learning ...

NAEP's long-term assessment of math scores from 1978 to 2012 showed an 11 percent increase in scores among 9-year-olds, an 8 percent increase among 13-year-olds and a 2-percent increase among 17 ...