Canada’s public education system has been recognized globally for decades, ranking in the top 10 countries according to the Programme for International Student Assessment, or PISA. But, since 2006, this country has seen its overall scores drop in all three areas: reading, science and especially math — leaving experts, and parents, worried. In The Current’s new series, Learning Curve, we are taking a closer look into what’s leading to this drop — and can our education system be improved for everyone involved.