Additionally, a collection of Marina's writings will be published by Scribner and proceeds will go to creating a foundation for causes aligned with her passion for art and activism, according to Keegan.
Marina's former high school, Buckingham Browne and Nicols, has established a summer fellowship in her name that will inspire students to explore "artistic pursuits or activist causes." And Yale established its first playwright award, the Marina Keegan Award for Excellence in Playwriting.
At both schools, awardees have already been named.
"We did not want an entire school year to go by without having our daughter's spirit continue to breathe through the acts and deeds of others," said Keegan. "This is what helps heal me."
Marina cared about whales (and wrote about it), the legalization of same-sex marriage, the decriminalization of marijuana and helping college-bound undocumented immigrants realize their dreams, according to her parents.
She was active in the Yale Democrats and the Occupy Morgan Stanley campaign.
Her mother said she, too, had been inspired by her daughter, who, like her younger brother Pierce, 18, was born with Celiac disease.
She volunteers with her son's charity, Pierce's Pantry, a gluten-free food bank. Their goal is to partner with national organizations to provide allergy-free foods for disaster relief.
Marina's father, Kevin Keegan, said the year since his daughter's death had been like an "emotional roller coaster."
"Regardless of what your son or daughter has accomplished, it's the same for any parent who loses a child," said Kevin Keegan, 56. "It's just horrible and what I've realized is that it happens every day to somebody."
Keegan said Marina would likely have not liked all the attention on her postmortem successes.
"She is looking down and laughing, 'Have you had enough now, Dad?'" said Keegan. "She never allowed anyone to brag about her accomplishments."
One of the last times he saw his daughter, Keegan told her how proud he was of her. "She said, 'I am going to live for love -- the rest will take care of itself.' That was her philosophy."
"More than anything, she was a great daughter and a lot of fun to be with," he said. "She was a comet who shone very brightly, then she was gone."