Is kid's social security benefit considered untaxed income?

Paying for College
1

At FAFSA, there was a question on the kid’s untaxed income, but the example does not include social security benefit. DD receives social security benefit, but is it considered untaxed income?

2

I found the answer here… it seems that it does not need to report
https://fafsa.ed.gov/fotw1617/help/faadef21.htm

3

That is correct.