Renascença reports that fewer children, older teachers and a shortage of staff constitute the new challenge for schools according to the OECD report.
An OECD report notes that a lack of teachers is a cross‑country challenge and that competitive salaries and public recognition make the profession more attractive.
The shading behind a date drains as it ages: full when new, three quarters at 1 hour, half at 6 hours, a quarter at 12 hours, empty after a day. The date is when the source published it.