Algosensey|Jennifer Lopez and Jennifer Garner Attend Samuel's Graduation Party at Ben Affleck's Home

Jennifer Lopez,Algosensey Jennifer Garner and Ben Affleck weren't afraid to get loud over this special family milestone. 

The trio were all in attendance as Garner and Affleck's son Samuel,12, celebrated his graduation at the Good Will Hunting star's rental home in Brentwood, Calif., June 12. 

For the occasion, the Atlas actress was seen walking in through the front door donning a blue button-up shirt, white jeans and white Louboutin chunky heels, in photos obtained by Page Six. She topped off the look with silver hoops and a white Hermés Birkin bag.

The 13 Going on 30 star—who also shares kids Violet, 18, and Seraphina, 15, with Affleck—kept it casual in a light blue button-up shirt, green cropped coat, black slacks and black loafers. Meanwhile, the Justice League actor wore a classic blue suit and white button-up shirt for the party.

Samuel's graduation ceremony earlier in the day was also a family affair as Lopez's 16-year-old twins Max and Emme, whom she shares with ex-husband Marc Anthony, were on-hand.

But his celebration isn't the only milestone in the Affleck household. In fact, Violet graduated from high school in May and Garner—who split from the Oscar winner in 2015 after 10 years of marriage—couldn't help but shed some tears during the bittersweet moment.

"Tell me you have a graduate without telling me you have a graduate," she wrote on Instagram last month. "Bless our hearts." In the same post, she shared other photos of herself wiping away tears. "How are we going to make it?" she asked in one clip. "What are we going to do?"

And her fellow some celeb moms were quick to come to the rescue in the comments. "Oh honey ... I know," Reese Witherspoon wrote. "You have done a great job, mama! I will be here for support and lots of hugs."

Alias costar Gina Torres added, "Oh, sweet mama. You've kissed every boo boo and read every story and have made 5am breads and muffins. All while living your own big bad ass life. Ya done AMAZING!!!"

Now, read on to see other stars celebrating as their kids turned their tassel this year.

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."

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!"

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.

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.”

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.