May 1 (UPI) — May Day demonstrations are expected Friday, as organizers call for boycotts of school, work and shopping in protest of the Trump administration’s policies.

The May Day Strong protests are to mark International Labor Day. While Labor Day in the United States is in September and is a celebration of the achievements of organized labor, May Day — May 1 — is traditionally a day of protest.

The message this year is that the United States should be “focusing on workers over billionaires,” National Education Association President Becky Pringle told NPR.

“We know there are bus drivers in New York and teachers in Idaho and nurses in Louisiana who are feeling the impact of a system that has decided … to put billionaires ahead of everyone else,” she said.

More than 500 labor unions, student groups and community organizations are expected to participate, organizers said.

A student group, Sunrise Movement, said on X that more than 100,000 students were expected to miss school in the one-day strike. The organization said it is made of “young people fighting fascism to win a Green New Deal.”

This year, rising prices and stagnant wages make this year’s protest especially important, Terrence Wise, an organizer with Missouri Workers Center in Kansas City, Mo., told USA Today.

“If you want to see real change, you’ve got to be a part of the solution. Because if you’re not out organizing and you’re not out in the streets and you’re not talking to your neighbors, you’re part of the problem,” Wise said.

May Day began in Chicago in 1886 as a protest demanding an eight-hour workday and is celebrated around the world.

“People have figured out who’s rigging the game and are taking action,” People’s Action Executive Director Sulma Arias told USA Today. “What we expect is people to come out and deliver a clear message. … They understand that they’re seeing broken promises by an administration that promised to make things more affordable. And yet none of that has happened for everyday people who are still struggling.”

White House spokesperson Kush Desai said the administration of President Donald Trump supports workers.

“The Trump administration has never wavered from standing up for American workers, from renegotiating broken trade deals to securing trillions in manufacturing investments to slashing taxes on overtime to securing our border. President Trump will always have the backs of American workers,” Desai said.