Matt Damon's Daughter Isabella Reveals College Plans After High School Graduation

Matt Damon is getting ready to downsize the number of kids at home.

After all, the Oppenheimer star and wife Luciana Damon's daughter Isabella Damon is officially a high school graduate—with plans to continue her education in college.

Come fall, the 18-year-old will be attending New York University's Gallatin School of Individualized Study, according to a public Instagram post shared by her alma mater May 24.

"Congratulations, Bella!" the post read. "Bella, your unique blend of observational wit, thoughtful prose, and unwavering self-assurance has left an indelible mark on our community."

Praising the teen's creativity and "fearless individuality," her high school added, "Your confident embrace of your identity serves as a beacon of inspiration for all of us."

And for the actor—who also shares daughters Alexia, 24, Gia, 15, and Stella, 13 with Luciana—Isabella serves as his best critic. 

"If the reviews come out and they're terrible, then she'll watch it," Damon told to E! News in 2021. "If they come out and they're good, she's going to pass."

He added, "She's looking for ammunition all the time. She's like one of the funniest people I've ever met. She's really cool."

And Isabella has found plenty of ammunition over the years, especially when it comes to the Oscar winner's career.

"She doesn't want to see any movies that I'm in that she thinks might be good," he said on CBS Sunday Mornings that same year. "She just likes to give me s--t."

And as children often do, she finds exactly the right way to push Matt's buttons.

"My daughter said, 'Yeah, remember that movie you did, The Wall?'" Matt recalled. "I said, 'It was called The Great Wall.' She goes, 'Dad there's nothing great about that movie.'"

The Martian actor joked, "She keeps my feet firmly on the ground."

To see more celeb kids graduating in 2024, keep reading.

There's a new graduate in Flavortown! Guy Fieri's son big farewell to high school with a whopping 3.7 GPA, according to the Food Network star.

"Wow what a great high school career!!" he wrote in a June 9 Instagram post. "Love you son!"

Christopher Meloni and wife Sherman Williams celebrated their daughter's college graduation in June 2024, with Mariska Hargitay—who is Sophia's godmother—making an appearance at the party.

Julianne Moore and her husband Bart Freundlich watched their daughter graduate from Northwestern University in June 2024. Along for the commecement ceremony? Their older son Caleb Moore Freundlich, who graduated from Davidson College in 2020.

Adrienne Maloof and Dr. Paul Nassif's twins proved that they didn't botch high school, graduating in June 2024.

"Overwhelmed with pride for my boys," the Real Housewives of Beverly Hills alum wrote on Instagram, "and excited for their future adventures."

Heidi Klum and ex Seal's eldest son graduated from a Los Angeles prep school in June 2024.

"CONGRATULATIONS HENRY," the proud mom wrote on Instagram. "We are all sooo proud of you. You did it my beautiful boy. College here we come. SHINE BRIGHT."

Tori Spelling and Dean McDermott's son Finn graduated from elementary school in June 2024. 

"And, just like that I have a 5th grade graduate…," Tori shared on Instagram. "Finn Davey I’m so proud of you! Bye elementary school and hello middle school. I love you chat! Disclaimer to the haters : Dress code was shorts FYI bc they had student/teacher kickball aka sports day right b4."

But Finn isn't the only one in the family moving on up! Tori and Dean's youngest child Beau graduated from kindergarten that same month.

"Beau Beau is officially a 1st grader," Tori raved on Instagram. "So proud of this kid! My Baby."

Emma Heming Willis and Bruce Willis' daugther Mabel graduated from elementary school in June 2024. 

Emma shared a photo of Tallulah Willis, Scout Willis and Demi Moore sporting Mabel masks on Instagram, writing, "Middle school! Here she comes!"

Scottie Pippen's youngest son with ex Larsa Pippen received his high school diploma in May 2024.

"Proud dad moment!" NBA star captioned a family photo, which included his and Larsa's other kids Scotty Jr., Preston and Sophia. "Congrats, son!"

Ben Stiller and Christine Taylor’s daughter graduated with a BFA in acting from The Juilliard School in New York City.

“I couldn’t be happier to be done or prouder to have survived or more grateful to my family for the unwavering support that got me there and through," the college grad wrote on Instagram May 25. "I have a degree in playing pretend!!! Yay!!!”

Teen Mom alum Kailyn Lowry and ex Jo Rivera's teen son Isaac graduated from middle school.

"so many things to celebrate this week!" Kailyn wrote on Instagram June 7. "& still processing Isaac going to high school later this year."

Nia Long and Massai Z. Dorsey's oldest son received his degree from New York University.

"Oh my baby," the Fresh Prince of Bel-Air actress wrote on Instagram May 20. "I’m so proud of you! Let’s get it!"

Jennifer Gates, the eldest daughter of Bill Gates and ex-wife Melinda French Gates, graduated from Icahn School of Medicine at Mount Sinai in New York.

Following her special day, the Microsoft founder shared a touching message to celebrate her achievement. 

"From pre-K to MD," Bill wrote in a May 15 Instagram post. "I'm so proud to officially call you Dr. Gates."

On May 31, the YouTuber—who left high school in 2017 to focus on her mental health and career as a full-time content creator—received her diploma from Notre Dame High School in Belmont, Calif.

Jamie Lynn Spears' youngest daughter Ivey Watson, who she shares with husband Jamie Watson, graduated from kindergarten. The little one proudly held her diploma in front of her older sister Maddie Watson, who Jamie Lynn shares with ex Casey Aldridge.

Sharon Stone celebrated her second son's high school graduation in May 2024.

Kandi Burruss' daughter graduated from New York University with a Bachelor of Music degree.

"My baby did it!" the Real Housewives of Atlanta alum wrote on Instagram May 15. "I'm a proud mama!"

Ludacris' daughter graduated from Spelman College with a degree in Documentary Filmmaking in May 2024, according to Essence. The rapper said he was a "#prouddaddy" over her achievement. 

“I want to make movie and film content that helps shape and change the social and political landscape,” Karma said in a statement to the Ludacris Foundation. “Tell stories that are meaningful and thought provoking. I’ve always been drawn to storytelling due to its ability to heal, inspire, educate, create empathy, and ultimately catalyze positive change in the world.”

Angie Harmon's second daughter with ex Jason Sehorn received her high school diploma in June 2024, with the Rizzoli & Isles actress writing on Instagram, "We are all immensely proud of you Avery!"

"You have overcome & conquered & excelled to shine brightly with the stars," she caption a family photo, which included her other daughters Finley and Emery. "Remember to leave every place better than you found it & we are all so excited to see what God has planned for you!"

Jana Kramer's son Jace—who she shares with ex Mike Caussin—said goodbye to Pre-K and celebrated the milestone at a mini prom.