The incredible milestone was a family affair as the proud parents reunited in support of their daughter’s achievement.
The 57-year-old actress was brimming with pride at the event and she later took to Instagram to share snaps from the day.
“Mama, Stella and Papi. Our angel is amazing. Beginning the next chapter of her life! Freedom!!” she captioned a photo of three embracing.
Melanie shared another shot of her graduate daughter with hugging her dad: “Father and daughter celebrating at Bacclaureate luncheon! So sweet!!”
18-year-old Stella is set to embark on further education at New York University.
Last June, Melanie and Antonia announced they would be divorcing in a “in a loving and friendly manner” after 18 years of marriage. The Spanish actor has since found love with 36-year-old investment banker Nicole Kimpel.
Melanie is also the proud mother to Alexander Bauer, her son from her second marriage to Steven Bauer, while Dakota Johnson is her daughter from her first marriage to Don Johnson.
The celebrations continued as all of her kids enjoyed some quality time with their proud mum, who shared the moment on Instagram.
“Me and my fabulous kids! Stella, Alexander, and Dakota. My joy, my heart, my life is theirs.”
This modern family couldn’t be happier!