For two weeks, France's lycées have been the most-watched buildings in Europe. Blockades started at one school in Créteil on 21 September, and by 1 October more than a thousand schools were affected. Nearly 2,000 people were arrested in a single day, most of them teenagers.

The coverage has settled into two stories. One is generational: Gen Z has risen up, the latest chapter in a global youth revolt running from Jakarta to Nairobi. The other is electoral: seven months before a presidential vote, who gains from burning bins — Marine Le Pen's law-and-order pitch, or Jean-Luc Mélenchon's party, which the government accuses of lighting the fuse?

Both stories are real. But both treat the students' actual complaint as background. This post is about the complaint, because it rests on a piece of arithmetic that should be front-page news on its own.

France is running out of schoolchildren. Education Minister Édouard Geffray has warned that the country could have around 1.7 million fewer pupils by 2035 because of the falling birth rate. Primary enrolment alone was projected to drop by 116,800 this year. The government's response has been to cut teachers in step with pupils. The 2026 budget eliminates 4,018 teaching posts, on top of roughly 2,000, 1,500 and 2,500 cut in 2022, 2023 and 2024. The logic is simple: fewer children, fewer teachers, money saved for a state trying to shrink a stubborn deficit.

Here is the catch. France already has some of the largest classes in the EU — about 22 pupils in primary against a European average of 19, and around 26 in collège against an OECD average near 21. Cutting posts as rolls fall doesn't shrink those classes. It locks them in, and in places it makes them bigger, because cuts and closures rarely land evenly. In other words, the demographic decline that could have quietly fixed one of France's oldest school problems is being spent somewhere else.

Strip away the fireworks and the demands are almost boringly specific. Pupils want absent teachers replaced quickly, fewer students per class, buildings that aren't falling apart, and more funding to make that happen. Many also say their days are exhausting: classes often start at 8 a.m., and French teenagers sit through some of the longest compulsory school hours in Europe.

The Créteil school where it all began was protesting a simple staff shortage at the start of term. At the start of this school year, a reported 69% of secondary schools were understaffed. That is the lived version of the budget line.

Read together, these demands amount to one request: let the smaller generation have smaller classes. Teachers' unions made exactly this argument back in March, saying falling rolls should be treated as a chance to bring class sizes down to the European norm. The students have simply taken that argument out of the staff room and into the street.

There's also an equality edge. From the first day, protesters said schools in poorer neighbourhoods get worse teaching, worse facilities and worse prospects. When posts are cut, those are the schools that struggle most to hold on to staff — so a "neutral" cut by headcount is anything but neutral by postcode.

Calling this a "Gen Z" phenomenon misses how French it is. In October 1998, lycéens walked out in dozens of towns over overcrowded classes, long hours, crumbling buildings and missing teachers — almost word for word today's list. It started at one school in Nîmes and spread on its own momentum.

At its peak, police counted around 275,000 pupils marching in a single day, and organisers claimed far more. Then as now, small groups of rioters on the edges smashed windows and fought police, and the headlines followed the violence. The education minister, Claude Allègre, ended up conceding the system needed reform and negotiating directly with student leaders.

There were similar waves in 1994, 2005 and 2010. What changes each time is the soundtrack: in 1998 it was word of mouth, today it's Snapchat loops and TikTok. What doesn't change is the complaint. Twenty-eight years later, French teenagers are still asking for a teacher in every classroom and a classroom they can fit in.

That persistence is the real indictment. A grievance that survives four generations of students isn't a mood. It's a structural failure that every government inherits and none has funded its way out of.

The deeper problem is political, not educational. Follow the 4,018 posts back to where they were decided and you won't find a moment when anyone was held accountable for them.

Start with the budget itself. France's 2026 finance law was never voted on by the National Assembly. With no stable majority, Prime Minister Sébastien Lecornu used Article 49.3 three times to adopt it without a vote, after four months of deadlock. It survived only because no-confidence motions fell short. It was the work of the sixth government since Emmanuel Macron's re-election in 2022.

The usual channels were tried, and they failed. In 2024, MPs on the finance committee voted to restore that year's 4,000 cut posts; the plenary restarted from the government's original text. In March 2026, teachers' unions struck nationwide against this year's cuts. The cuts went ahead anyway.

Then look at who pays. Most lycéens are under 18 and have never cast a ballot. Their parents vote, but school class sizes rarely decide a national election. A group with no vote, no seat at the budget table, and a grievance their elders failed to fix through official means has one tool left: the street.

The government's answer makes the gap visible. Its response to blockades was an online "consultation platform" where pupils can file complaints by school and region. That is a suggestion box, not representation. It invites teenagers to describe a problem the state has already decided not to pay for.

So when ministers say the protests have been "hijacked", they are half right. A movement with no formal voice is easy to hijack — by rioters on its edges, and by parties racing to claim it before the election. That isn't a sign the grievance is fake. It's a sign the system gave it nowhere else to go.

To be fair to the other side: 49.3 is fully constitutional, and Lecornu's defenders argue a fractured parliament left him no alternative to having no budget at all. And street protest has long been part of how French democracy works, not proof it has broken. But when the only route by which teenagers can reach a budget decision is a blockade, representative democracy isn't representing them. It's being bypassed from both ends.

France is only the latest country where young people found the ballot box closed to them and went to the street instead. Over the past two years the pattern has repeated across continents, in systems as different as Kenya's presidency, Morocco's monarchy and Peru's congress.

In Kenya in 2024, parliament passed a Finance Bill full of tax rises despite weeks of youth protest. Protesters breached the parliament building, dozens were killed in the crackdown, and only then did the president withdraw the bill. That same year in Bangladesh, students rose up against civil service job quotas. Deadly repression followed, the prime minister fled the country, and an unelected interim government took over.

In 2025 the wave spread. In Indonesia, anger at lavish perks for MPs, set against low wages and joblessness, boiled over after police violence, and some of those perks were scrapped. In Morocco, the leaderless GenZ212 movement, organised on Discord, protested poor public hospitals and schools while the state spent heavily on new stadiums; after hundreds of arrests, the government pledged more money for health and education.

In Madagascar, chronic water and power cuts sparked protests that police met with force, leaving at least 22 dead. The president fled, and the army took power. In Peru, protests over pensions, crime and corruption ended with Congress removing the president, leaving power with the very legislature protesters were angry at.

And now France, where a budget passed without a vote cut thousands of teaching posts, and the response to blockades has been mass arrests and a consultation website.

The details differ, but the shape is the same in every case. A decision lands on young people that their elected representatives either made, waved through or ignored. Official channels — votes, unions, petitions — produce nothing. Only when the street becomes ungovernable does anything move.

Three things link them. First, demography: many of these countries have a youth bulge, with more than half of Morocco's population under 35, yet parliaments and cabinets skew much older. Second, a representation gap: young people are either too young to vote, too scattered to form a bloc, or convinced that voting changes nothing. Third, the tools: these movements are leaderless and organised on Discord, TikTok and Snapchat, which makes them fast to grow and almost impossible to negotiate with.

The uncomfortable lesson is in how these stories end. Revolt has toppled governments, but it rarely hands young people a seat. In Madagascar the army stepped in and filled the cabinet with insiders, to the dismay of the protesters. Elsewhere, interim rulers or the same old legislatures picked up the pieces. Bypassing representative democracy doesn't fix it; it just exposes how little room it left.

The obvious objection is fair: Morocco is a monarchy, and several of these states are fragile or barely democratic at all. You can't blame "representative democracy" for every one of them. But that's exactly why France matters. It's a wealthy, long-established democracy, and its teenagers have reached the same conclusion as Kenya's and Morocco's — that the system doesn't hear them until something burns.

None of this excuses torched schools or teachers doused with petrol, and the government is right that violent outsiders have attached themselves to the movement. Nor is the political scramble irrelevant: with a presidential race under way, every party is trying to own the moment. But the arson and the electioneering are reactions to the protest, not its cause.

The cause is a choice that most countries with falling birth rates will soon face. When there are fewer children, do you bank the savings, or reinvest them in the children who remain? France has so far chosen to bank them. Its teenagers are telling it, loudly and sometimes badly, that they noticed.

The government has offered an online "consultation platform" for pupils to post grievances by school and region. That's a start, but the students' case doesn't need more listening — it fits on a single line of the budget. If Paris wants the lycées quiet by the half-term break, the cheapest fix may be the obvious one: stop cutting the teachers the falling birth rate was about to make affordable.