PISA and socioeconomic equity

"Almost 20 years after the start of PISA, the participating countries, with a few exceptions, have not managed to improve their socio-economic equity in any significant or consistent way."

Read the opinion piece by Tiago Neves and Gil Nata here: https://www.publico.pt/2023/12/06/opiniao/opiniao/pisa-equidade-socioeconomica-2072627