'Mighty Ducks' Star Shaun Weiss Celebrates Graduating from Drug Program - TMZ

we're told Shaun and his good friend, Drew Gallagher, hit up the super-popular Brent's Deli in the San Fernando Valley.

but also, we're told the deli's the first place Shaun went when he was released from jail in August 2017 during one of the worst points in his life.

The D.A.'s Office was super complimentary of Shaun for staying on the straight and narrow -- and that good behavior prompted prosecutors to dismiss the burglary case against him.