Not sure, but practically it goes until the last date that
Posted on: May 2, 2012 at 20:00:46 CT
a player can enroll in school.
I'm sure there's some technical end to what they call the late signing period. But you can always just not sign a letter of intent and show up in the fall and enroll in school. Nothing prevents it.
Edited by RememberQuantrill at 20:01:02 on 05/02/12