Parent Plus Loan Question - Paying it off now or later?

There is an exception listed on Penn State’s aid page for graduating seniors.
https://studentaid.psu.edu/types-of-aid/grants/for-pennsylvania-residents

quote:

https://studentaid.psu.edu/pdfs/pa-state-grant-9-11-fall-spring-form

So it seems to qualify for this, you would have to take and pass 12 credits (full time) for fall senior year and then you could petition to be allowed to take only 9 credits for spring senior year (half time), while still receiving the full state grant for spring.

I am no FA specialist, so I advise you to check with your FA office about this. Also your school grant might be affected by you taking fewer than 12 credits.