He helped propel his father into City Hall, but on Friday it was Dante de Blasio who took center stage as a newly minted graduate of Brooklyn Tech HS.

But the 17-year-old’s cap didn’t fit over his now-famous Afro and flip-flops were his footwear of choice at the ceremony where Mayor de Blasio spoke.

Although he’s one of its star graduates, Brooklyn Tech goofed by spelling Dante’s name in the program as Deblasio, instead of de Blasio.