The stunning daughter of Sylvester Stallone received her high school diploma Saturday and she had her famous mom and pop cheering her on.

Sistine Stallone’s friends and family filled up a large section of the bleachers of the Notre Dame High School campus in Sherman Oaks, California.

Sylvester’s wife Jennifer Flavin and their other daughters Sophia  and Scarlet  along with her Uncle Frank Stallone were all in attendance.

Sources tell Dailymail.com the doting father was over the moon to see his daughter cross the stage.

Brains and beauty: The stunning daughter of Sylvester Stallone, Sistine, graduated high school in Sherman Oaks, California

Proud papa: The doting father is said to have had his iPhone camera out the whole time and went wild when his daughter’s name was called

‘Sly had his iPhone camera out the whole time, he must have taken hundreds of pics and videos during the ceremony,’ the source said.

‘When they called her name to get her diploma, the Stallone section of the crowd went wild. Sistine looked over and gave them a great big smile.’

Sistine’s graduating class had around 200 seniors which included the children of some other famous names as well.

Jack McDermott, the son of Dean McDermott, also graduated alongside the half brother of Mary-Kate and Ashley Olsen, Jacob Olsen, Georges Marini, the son of actor Gilles Marini, and Dylan Moore, the son of Shemar Moore.

After the event, the crowd moved to the football field to get photos with the grads.

The Rocky star’s other daughters and Scarlet (far left) 15, and Sophia, (far right) 20

The dad was seen snapping photos of his daughter after the ceremony

The Rocky actor was overheard telling Sistine, ‘You see? It was all worth it, all your hard work paid off.’

Sistine graduated cum laude which from the private school, which costs around $15,000 a year to attend.

Family affair: The Stallone daughters were asked to be Miss Golden Globe at award show

It was the first time three presenters were used instead of just one since the award show’s inception in 1963.

Sistine has been busy multitasking, pursuing a modeling career, and following in her model mother’s path rather than the acting profession of her father.

A source who knows Sistine told DailyMail.com: ‘She is a very sweet person, she doesn’t let her father’s fame or wealth affect her. If you asked her to clear trays in the cafeteria she would be right there helping. I see only great things in her future.’