Subsidized loan repayment?

<p>Hi
I have a question about repaying subsidized loans.
I know that interest doesn't start accruing until after the 6 months grace period for subsidized loans.
Say I borrow $19,000 of subsidized loan,
is it allowed for me to pay the whole $19,000 in full during the grace period?
Will I be forced to pay any penalty/interest if I repay everything before the grace period ends?
In other words, if I pay $19,000 during the grace period, is that all I need to pay?</p>

<p>sorry for the basic question
but i'd really appreciate some help here
thanks!</p>

<p>You can pay your loan in full at any time.</p>

<p>There are no prepayment penalties on federal loans…as stated in your loan docs and in your entrance counseling, if you’ve done them yet.</p>