The raid took place Thursday in the Edgewood Apartments on the Rowan University campus.
Glassboro police say 19-yerar-old student Brian Taylor of Manchester had LSD, MDMA, marijuana and various drug paraphernalia in the safe.
He's held on $50,000 bail, charged with possession with intent to distribute the drugs.
Another student and two others were given summonses for possession of under 50 grams of marijuana.