Former President Donald Trump youngest son, Barron Trump, 18, flanked by security as he arrives at NYU for first day of college classes

Barron Trump kicked off his college career Wednesday.

The 18-year-old arrived at New York University while flanked by security guards in photos exclusively obtained by The Post.

Donald Trump and Melania Trump, whose son wore a white polo shirt tucked into black pants, carried a backpack over one shoulder.

Barron’s NYU debut comes four months after the teen graduated from Oxbridge Academy in Florida.

The former president, 78, and first lady, 54, attended the May ceremony amid a break from Donald’s “hush money” trial.

Melania was decked out in designer, wearing Gucci and Dior pieces to their son’s milestone event.

That same month, Donald teased Barron’s college plans after speculation swirled that he had committed to New York University.

The “Apprentice” alum had previously stated that his youngest child would be attending his University of Pennsylvania alma mater.

In a May “Fox & Friends” appearance, Donald said, “Six months ago, you look at a college, and you sort of want a certain college.”

He continued, “Then you see all of these colleges are rioting, and maybe you want to go to a different kind of a college.”

Barron, born in March 2006, is Donald’s youngest child, as he is also the father of Donald Trump Jr., Ivanka Trump, Eric Trump and Tiffany Trump.

Don Jr.’s daughter, Kai, made headlines for her own college plans last month.

The 17-year-old committed to the University of Miami in August to play golf.

She spoke about playing the sport with her grandpa while supporting Donald at the Republican National Convention in July.

“If I’m not on his team, he’ll try to get inside of my head,” Kai said at the time. “He’s always surprised that I don’t let him get to me, but I have to remind him that I’m a Trump too.”