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A disgraced former Brooklyn high school teacher who did prison time following a 2005 child pornography arrest has been busted again – this time for having 3,000 kiddie porn files at his home, the feds alleged Friday.

The sick files included images of infants, prosecutors said.

Craig Roffman, 41, was collared Thursday on one count of possession of child pornography.

Cops searched Roffman's Manhattan apartment and found both electronic and hard copies of the images – including two thumb drives, prosecutors said. The thumb drives include videos, according to the criminal complaint.

Roffman was busted in July 2005 after allegedly emailing child pornography to a Florida man.

The former English teacher at James Madison High School was sentenced in 2006 to four years in prison.