A Long Island school bus driver was busted Tuesday for allegedly molesting a 6-year-old and having child porn on his phone, cops said.

State authorities were tipped off to Charles Titone’s alleged behavior, which led local cops to the 46-year-old’s Huntington Station home, where they found kiddie porn on his cell phone, according to police.

Titone was arrested Tuesday morning on charges of sexual abuse and possessing a sexual performance by a child, cops said.

The child was never on Titone’s bus route, police said.

The bus driver worked for Huntington Coach Corporation and had routes in the Northport-East Northport school district, police said.

Both did not immediately return calls for comment.