BARCELONA, Spain — Catalan separatists vowed Saturday to ignore a police ultimatum to leave the schools they are occupying to use in a vote seeking independence from Spain. As police methodically sealed off hundreds of schools, some parents decided to send their children home and girded for pre-dawn confrontations Sunday with police.
Tensions rose across the country over the planned vote. In the Spanish capital of Madrid, thousands marched to protest the separatists’ attempt to break up their nation, demanding that Catalan leaders be sent to jail. In Barcelona, the capital of Catalonia, thousands more also took to the streets to urge their prosperous region to stay united with Spain.
The police deadline of 6 a.m. Sunday for the activists, parents and children in the occupied Catalan schools is designed to prevent the vote from taking place, since the polls are supposed to open three hours later.
Spain’s Constitutional Court suspended the independence vote more than three weeks ago and the national government calls it illegal. Police have been ordered to stop ballots from being cast on Sunday and have been cracking down for days, confiscating millions of ballots and posters.
Catalonia’s defiant regional government is pressing ahead anyway, urging the region’s 5.3 million voters to make their voices heard.
Spain’s foreign minister dismissed the planned vote as anti-democratic, saying it runs “counter to the goals and ideals” of the European Union.
“What they are pushing is not democracy. It is a mockery of democracy, a travesty of democracy,” Alfonso Dastis told The Associated Press in an interview.
He accused some pro-independence groups of “adopting Nazi-like attitudes by pointing at people that are against that referendum and encouraging others to harass them.”
Spain’s Interior Ministry said police had sealed off “most” of the region’s 2,315 polling stations and disabled software being used in the referendum. Enric Millo, the highest-ranking Spanish official in the northeastern region, said parents and students were occupying at least 163 schools by mid-Saturday, when about 1,000 more still needed to be checked. In a later update, the ministry didn’t provide a new figure but only said “some” schools remained occupied.
The regional police force has been ordered not to use force in vacating the schools but Millo said anyone remaining after 6 a.m. will need to be removed.
“I trust in the common sense of Catalans and that people will operate with prudence,” he said.
Authorities have already confiscated 10 million paper ballots in the last few days — which will make it much more difficult for Catalan officials to carry out an effective vote. Millo said the Spanish government would tolerate ad hoc voting in the streets but that those results could not be considered valid.
“They can always put a makeshift table in the street with some buckets and put papers in,” he said. “But what Catalan authorities have promised, an effective referendum with legal basis and binding, is something that won’t happen.”
At the Congres-Indians school in Barcelona, designated as a polling place, activist Quim Roy said he would be sending his two daughters home before the deadline out of concerns about possible violence. He said other parents planned to do the same.
“Who knows what will happen if the Guardia Civil comes?” Roy said, referring to the Spanish national guard.
He said he would not resort to violence but will not leave the building voluntarily.
“If they tell me I can’t be in a public school to exercise my democratic rights, they will have to take me out of here. I won’t resist, but they will have to carry me out,” he said.
Organizers set up a range of activities in the schools — including yoga sessions, games, film screenings and picnics — to keep spirits high as the historic confrontation with Spain’s central government unfolds.
Roy said there were no ballot boxes or ballots yet at the school but he was not worried about that.
“They will appear,” he said with a shrug.
At the La Sagrera primary school in Barcelona, parent Saverio Trioni said 20 parents and children slept over on Friday but “we expect way more tonight. The plan is 100 at least.” They are holding a music festival to keep everyone occupied.
Trioni said, however, that “we will leave if ordered to.”
A pro-independence grassroots group admitted that Sunday’s vote could be in jeopardy unless more schools were kept open to hold it. Open Schools spokesman Ramon Font told the AP he did not have an exact number on how many schools were being occupied but felt it was more than the number stated by police.
“If the number of schools kept open does not rise, then the ability to exercise our right to self-determination will be in serious jeopardy. It will be very difficult to vote,” Font said.
In Madrid, thousands of people rallied Saturday in a central plaza to protest the Catalan independence vote, angry and fearful that it could divide Spain. Some shouted “Long live Spain!” and “Puigdemont to jail!”
Catalan regional President Carles Puigdemont, who openly favors breaking away from Spain, is among those promoting the independence vote.
In Barcelona, Francisco Morales, a 69-year-old retiree, said he was marching Saturday to defend the unity of Spain against the “lies” of Catalan separatists. Morales and his wife were among thousands protesting the independence referendum.
“We don’t want division. It’s been enough lies telling people that they can’t be Catalans and Spanish at the same time,” Morales said. “The politicians supporting independence are bending the law to tear this country apart.”
Some anti-vote protesters scaled the windows of Barcelona’s city hall and tore a banner calling for “More Democracy” that the municipal government had hung in response to efforts to halt the vote.
Dozens of similar protests calling for the nation’s unity popped up in other Spanish cities in the first large grassroots response to the Catalan independence bid.
The main civic group behind Catalonia’s push for independence said — given the concentrated efforts by Spain to block the vote — that a turnout of 1 million voters, less than a fifth of the electorate, should be considered an “overwhelming success.”
Jordi Sanchez, president of the Catalan National Assembly, told reporters that police actions in Catalonia may make a large turnout difficult.
Catalan authorities had hoped previously for a larger turnout than the 2.3 million people who voted in a mock referendum in 2014 in which 80 percent favored independence.
The Catalan government has pledged to declare independence from Spain within 48 hours of Sunday’s vote if the ‘yes’ side wins, no matter what the turnout is.
Ciaran Giles contributed from Madrid.
Follow complete AP coverage of the Catalonia referendum here .