A student wears a shirt printed with a message during a kickoff event for the Vote for Our Lives movement to register voters on Thursday in Littleton, Colo., a day before the 19th anniversary of the Columbine High School massacre. (David Zalubowski/Associated Press)

When Lorena Sanabria, who survived a shooting that left 17 people dead at her Florida high school, awoke on her 17th birthday this month, the first thing that crossed her mind was: “I’m one year closer to being able to vote.”

The massacre at Marjory Stoneman Douglas High School in February sparked a renewed interest in gun control, with students who survived the attack leading rallies, marches, walkouts and campaigns for gun legislation. People across the country, and the world, participated in hundreds of events demanding action on gun violence.

Now, leaders are hoping the momentum from the March for Our Lives movement will lead to a more enduring next phase: getting young people to the voting booth in November, an effort to change not just policy in Washington, but the people who set it.

Groups from around the country are hosting voter drives at high schools and colleges, including during widespread school walkouts on Friday, the anniversary of the 1999 massacre at Colorado’s Columbine High School. They are setting up voter-registration tables at gun-control marches and are working to galvanize the nation’s youngest voters around a single issue.

“By voting in the midterms, I will choose to vote for senators and representatives who do not support the NRA,” said Kira ­Pomeranz, a senior at T.C. Williams High School in Alexandria, who registered to vote in February and will turn 18 in August.

The push started shortly after the Parkland shooting and was evident at last month’s March for Our Lives rallies, where volunteers at numerous events, including one in New York, roamed around with clipboards asking people to register to vote. Organizations including Rock the Vote and Mi Familia Vota trained more than 400 volunteers at Georgetown Law School and then fanned them out to the rally in Washington, where they distributed federal voter-registration forms and then dropped off those that were completed. Survivors of the shooting at Stoneman Douglas also have joined voting drives across the country.

According to a Washington Post-ABC News poll, 53 percent of respondents say students across the country holding rallies to call for stricter gun laws represent a lasting movement.

“Who here is going to vote in the 2018 election?” David Hogg, a Parkland survivor, asked at last month’s rally in the District. “We are going to make this a voting issue. We’re going to take this to every election, to every state, to every city.”


Emmy Adams, of Golden, Colo., joins Jorge Flores and Carlitos Rodriguez, both survivors of the shooting at Stoneman Douglas High School in Parkland, Fla., and Nia Arrington and Christian Carter, activists from Pittsburgh, in singing during the kickoff event for the Vote For Our Lives movement to register voters on April 19, in Littleton, Colo. (David Zalubowski/Associated Press)

NextGen America, a liberal advocacy group founded by hedge fund billionaire Tom Steyer, and gun-control advocacy groups Giffords and Everytown for Gun Safety have announced an initiative aimed at getting 50,000 teenagers registered to vote ahead of the midterm elections in November.

“This could be a turning point for us,” said Mark Kelly, who founded Giffords with his wife, former U.S. congresswoman ­Gabrielle Giffords (D-Ariz.), a survivor of a mass shooting. “If we’re able to get 100,000 young people registered to vote and get them to show up in key places, in the right place, that could have a serious impact.”

The drive will focus on young voters in 10 swing states: Arizona, California, Colorado, Florida, Michigan, Minnesota, Nevada, Pennsylvania, Virginia and Wisconsin. Each state has candidates who are supported by the National Rifle Association on the ballot.

The groups plan to mail voter-registration forms to 18- and 19-year-olds on their birthdays, target them with online voter-registration ads and, where legal, preregister 16- and 17-year-olds to vote. The focus will be on students who will reach legal voting age by Election Day 2018.

Kelly said that after Parkland, young people are suddenly realizing that they have inherited a “pretty lousy set of circumstances” from their parents and grandparents and those who have previously been elected to office.

“And they don’t like it. Who can blame them?” Kelly said.

A spokesman for NextGen said that the registration efforts are nonpartisan, but just appearing on the voter rolls would allow the groups to focus dissemination of gun-control information to the new voters and would allow candidates to reach them directly with text messages or on Facebook.

The groups also are trying to do peer-to-peer recruitment, believing that the word of a friend or classmate will hold more sway than a targeted ad.


People fill out signs at a voter-registration rally, in Littleton, Colo., on April 19. (Rick Wilking/Reuters)

In many ways, the gun-control advocacy groups are trying to catch up with the NRA, which puts tremendous effort into elections. The group and its Institute for Legislative Action spend millions of dollars on campaign contributions, lobbying, political spending and getting its membership to vote. The group’s political victory fund ranks candidates and politicians with a letter grade, and the website of the Institute for Legislative Action — known as NRA-ILA — allows people to check their voting status.

“Over the past few years, NRA-ILA members and the NRA have decidedly changed politics in America,” the NRA-ILA’s website says.

Now gun-control groups and the students who work with and support them believe they can counter that power at the voting booth.

Jay Falk, 18, also a senior at T.C. Williams, has been leading voter drives for the past three years. It is, she said, a concrete way to become involved: She can count how many people she registered to vote.

She said her work took on more urgency after Parkland. She sobbed as she watched coverage of the shooting on television and started reaching out to friends about discussing gun violence with their peers.

Two weeks later, she had 150 people in her living room, and she started speaking with Moms Demand Action for Gun Sense in America, which is part of Everytown. Falk said her long-term goal is “scoring legislative victories” and the shorter-term objective is supporting local, statewide and national candidates who support gun control.

She spearheaded a voter-registration drive during Friday’s walkout and said that young people need to follow through and actually vote in November and beyond.

“As students, we are really, really great as door knockers and advocates, but we’re not great at voting,” she said. “We need to work on that.”

Kei Kawashima-Ginsberg, director of the Center for Information and Research on Civic Learning and Engagement at Tufts University and a youth voting researcher, said the sooner young people start voting, the more likely they are to keep voting. She said an analysis of census data showed that turnout among registered voters ages 18 to 29 dropped from 49 percent in 2010 to 43 percent in 2014, also highlighting that fewer people vote in midterm elections. Young people are often not targeted as potential voters because they are new to the rolls and little is known about their party or issue preferences.

Kawashima-Ginsberg said there has not been such a sustained effort to recruit young voters since 1972, when the voting age was lowered from 21 to 18 amid protests of the Vietnam War.

“This could have the potential to change how young people of this coming generation come to think of themselves as voters,” she said.

She believes that this could be a confusing election for young voters because many ballots will have a slew of candidates, and those new to the process are still forming political ideologies and discovering which issues are most important to them.

“Registration is definitely not enough,” she said. “It needs to be followed up with conversation and relationship building with young people.”


Delaney Peterson looks on as teenagers kick off a voter-registration rally on April 19, in Littleton, Colo. (Rick Wilking/Reuters)

In Parkland, Fla., Sanabria huddled in a closet during the Valentine’s Day shooting, frantically texting and speaking with her mother, who was outside the school. Two months later, she still has trouble coping. This past week, a beep from the school’s public address system startled her and her classmates. Someone then tried to forcefully open the classroom door, and she had to leave the classroom to “catch my breath.”

Sanabria was never politically involved, but she didn’t hesitate to sign up to vote when the school held a voter-registration drive last month, even though she won’t be old enough to vote until next year. Sanabria said she does not see the desire to end school shootings as a Republican or Democratic issue, but rather something that should appeal to each. She left her party identification blank on the registration form.

“We definitely want to keep ourselves independent, and it’s not how I feel, it’s a very mutual feeling around the Douglas students,” she said.

Students from Stoneman Douglas traveled to Littleton, Colo., where a group gathered at the Clement Park Amphitheater on Thursday, the day before the 19th anniversary of the Columbine shootings. The rally, called Vote for Our Lives, was intended to both be a vigil to honor the Columbine victims and voting drive.

Julia Jackson, 18, of Lakewood, Colo., said she registered to vote at the Women’s March in Denver this year. She was planning to vote this year, but the Parkland shooting and the issue of gun control will make her ballot “more intentional.”

But many of the students at the rally will not be old enough to vote in November. Rachel Hill and Kaylee Tyner, both 16-year-olds who attend Columbine High, said that made their recruiting efforts even more important.

“Because we can’t vote, we can’t make our voices heard in the elections, so that’s why we are pushing so hard to get other people to vote, so they can hear our voices,” Rachel said.

Thursday’s rally was supported by the Brady Campaign to Prevent Gun Violence. Robert Disney, its vice president for organizing, is a Colorado native whose niece attended Columbine during the shooting in 1999. He said the rally shows that teenagers are ready to organize around gun violence — and to vote on the issue.

“A generation on, this community is still reeling. A generation,” he said, his eyes welling with tears. “My niece, who was a student here, now has kids of her own, and this problem isn’t fixed. That is unforgivable.”


The League of Women Voters registers J.D. Anderson, 18, to vote during the March for Our Lives rally on March 24, in Stamford, Conn. (John Moore/Getty Images)

Kristen Meriwether, in Littleton, Colo., contributed to this report.