Tyra Heman, a senior at Marjory Stoneman Douglas High School, holds a sign that reads, 'Enough No Guns,' in front of the school where 17 people that were killed.
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NS Slug: FL: PUBLIX DIE-IN HELD AGAINST CANDIDATE ADAM PUTNAM  Synopsis: Footage of several Marjory Stoneman Douglas students participating in a protest at a Coral Springs, FL Publix  Video Shows: - Footage of several Marjory Stoneman Douglas students participating in a protest at a Coral Springs, FL Publix by drawing chalk outlines in the parking lot and lied down for exactly 12 minutes in the store. - MSD student David Hogg called for a boycott of Publix due to them donating to gubernatorial candidate Adam Putnam, who has an "A" rating from the NRA.   Keywords: FLORIDA PUBLIX PROTEST NRA GUN SUPPORT
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NS Slug: FL: PUBLIX DIE-IN HELD AGAINST CANDIDATE ADAM PUTNAM Synopsis: Footage of several Marjory Stoneman Douglas students participating in a protest at a Coral Springs, FL Publix Video Shows: - Footage of several Marjory Stoneman Douglas students participating in a protest at a Coral Springs, FL Publix by drawing chalk outlines in the parking lot and lied down for exactly 12 minutes in the store. - MSD student David Hogg called for a boycott of Publix due to them donating to gubernatorial candidate Adam Putnam, who has an "A" rating from the NRA. Keywords: FLORIDA PUBLIX PROTEST NRA GUN SUPPORT
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Watch CNN’s town hall, “Stand Up: The Students of Stoneman Douglas Demand Action,” live on Wednesday, February 21 at 9 p.m. ET on CNN TV and CNNGo.

(CNN) —  

Busloads of students from Marjory Stoneman Douglas High School headed for the Florida capital on Tuesday with one goal in mind: Make change.

Less than a week after a shooting took the lives of 17 classmates and teachers, students and chaperoning parents made the seven-hour trip from their homes in Parkland to Tallahassee.

On Wednesday, they plan to meet with elected officials, including Gov. Rick Scott, and push for gun control, mental health funding and other changes they believe will end the scourge of school shootings.

CNN was aboard two of the buses in the caravan – which arrived at Leon High School in Tallahassee late Tuesday – and spoke to several students about why they decided to make the trip.

Julia Bishop, 18

Before getting on the bus, senior Julia Bishop, 18, attended the funeral of her friend, 16-year-old Carmen Schentrup, who was killed in the shooting.

“I was there, but in my head, I was thinking, ‘What am I going to do to move forward from this? What am I going to do with my grief? What am I going to do with my hate?’ ” Bishop said.

She had a message for legislators who may not want to hear from her and her classmates on Wednesday. She doesn’t care about the legislators’ political parties but rather their willingness to listen.

Bishop said, “If they are unwilling to compromise with me or at least hear where I’m coming from, hear what I have to say, hear what we care about as the people that they’re supposed to be representing,” she is going to write down the lawmakers’ names.

“And then after I’m finished doing that, I’m going to say ‘Great. I’m not going to be voting for you in this upcoming midterm election,’ ” she said. “And I’m 18 years old, I have the right to vote. And I will be telling everyone I know … not to vote for this person, and they’ll be out of a job. I’m sure of it.”

While in Tallahassee, Bishop will think of Carmen, who would have turned 17 on Wednesday. Carmen was witty, smart, insightful, “the absolute sweetest,” Bishop said. Her friend was a National Merit scholar with a bright future, “and it’s disgusting that that was taken away from her,” Bishop said.

Kyle Kashuv, 16

Kyle Kashuv, a 16-year-old Stoneman Douglas student, who identifies as a Republican and a conservative, supported Donald Trump in the general election. Kashuv said he has always been pro-gun but his stance has changed some since the shooting at his school.

“We have such a limited government that should not be totally reliant on … the police, we should be able defend ourselves as citizens,” he said. “I still totally believe that but I think that there should be a limit to who could acquire such weaponry.”

He added: “And if you’re not of the right mindset, you’re not mentally stable, then you should not be able to acquire that.”

Kashuv said legislation in place “is very weak on that.” He said there isn’t “any true argument as to why there should not be mental health restrictions.”

“Something has to be enacted to make sure this will never happen again,” he said.

Alfonso Calderon, 16

“Honestly, it’s the first step. Every major movement in the United States, it always starts at the state level. So first we’ve got to talk to our own state, our own governor, and our own senators and representatives. Have some change here,” he said.

“Then we’re going to have to apply it for the rest of the country, because this country needs the change and it needs to happen now.”

Read: These Florida lawmakers accepted money from the National Rifle Association

Daniel Duff, 14

“The first couple of days I was super traumatized and I didn’t really know how to act or even if I wanted to go back to school,” said the 14-year-old freshman.

“And then I looked at ‘Never Again’ and I wanted to be a part of that and to make my voice louder so that those who don’t have a voice can speak through me.”

Chris Grady, 19