Congratulations to Prince Michael Jackson, who graduated from high school yesterday.

Us Weekly confirms the son of the late Michael Jackson got his diploma on Saturday from Buckley High School in Sherman Oaks, California, with grandmother Katherine Jackson and sister Paris among the family members in attendance at the ceremony.

“When they announced his name, the whole Jackson family stood up and cheered and whistled,”; an eyewitness tells Us. “Prince was ecstatic as he crossed the stage and picked up his diploma.”;

The onlooker also claims that the Jackson clan was seated in the front row during the ceremony. At the post-ceremony reception, the new graduate posed for photos with his family, with Paris appearing to be”;very proud”; of her big brother.

“She was fixing the collar on Prince’s shirt,”; the insider says, “and gave him a big hug and congratulated him.”;

Proud aunt La Toya Jackson posted this photo of herself and the graduate on Twitter: