The Charles Lepierre French Lycée, one of Lisbon's best-known international schools, kept pupils away on Thursday after officials decided to postpone lessons for safety reasons. The school said the decision was taken with the French Embassy in Portugal after reports that secondary students there were planning a blockade, echoing the wave of school occupations and street protests sweeping France.

The move is a small but telling sign of how far the French student movement has travelled. What began on 17 September in the Paris region as a campaign by lycée pupils for better-resourced schools has spread steadily across the country and, now, to French institutions abroad. The timing matters: France heads to presidential elections in just over six months, and the protests are unfolding against a broader backdrop of social tension.

The numbers behind the unrest are stark. Since the demonstrations started, more than 600 police officers and over 200 students have reportedly been injured, with upwards of 5,000 arrests nationwide. Damage to schools and street furniture has been put at tens of millions of euros. Pupils are voicing anger over poor sanitary conditions in school buildings, overcrowded classrooms and a shortage of teachers. The mobilisation has also crept into higher education, with several Paris universities barricaded, including the Sorbonne.

For the Lisbon school itself, the closure appears precautionary rather than the result of any incident. The lycée confirmed it was shut and referred questions to the French Embassy, which declined to comment "at this stage".

Why should travellers care? Lisbon has become a magnet for French families and expats, and the French Lycée serves many of them. If you're visiting the Portuguese capital in the coming weeks, don't expect disruption to city life — the closure affects the school community, not tourists. But the story is a useful reminder that social movements can leap borders quickly, and that even a calm city like Lisbon can see the ripple effects of unrest elsewhere. Anyone travelling to France itself in the run-up to the election should keep an eye on local news, as protests have occasionally snarled transport and city-centre access.

For now, Lisbon remains as welcoming as ever — the only thing closed this Thursday was one school's front gate.