Does this college student need to file a tax return for tax year 2021?

Based only on earned income form a summer job and 1 distribution from a 529 for tuition.

 

Earned income: $2800

529 distribution: $11,000

 

I am his parent and it is not clear who reports the distribution. I just went through my taxes on Turbotax and was asked about 529 withdrawals, but nothing further. He received a 1099-Q so I assume that he will need to file even though his income is below the standard deduction.