Initial tests show around 10 students from Rangitoto College are "highly likely" to be infected with some form of flu strain.
All the papers are dominated on Monday by the swine flu outbreak.
The New Zealand Herald says two North Shore schools - Rangitoto and Northcote Colleges - are at the centre of a swine flu scare after tests showed the disease may have infected a group of students.
Initial tests have shown around 10 students from Rangitoto College are "highly likely" to be infected with some form of influenza A strain.
The Dominion Post reports that Health Minister Tony Ryall says none of the students affected by the influenza are considered seriously ill, and most in fact seem to be on the road to recovery.
The Press dedicates its entire front page to the story.
Health officials are said to be seeking hundreds of passengers aboard the plane which appears to have brought the deadly flu to New Zealand.
For an international perspective: the paper says the virus - a mix of human, pig and bird viruses - has thrown Mexico into a state of confusion.
People in the capital were ordered not to kiss or shake hands, while football matches went ahead without spectators.
The Otago Daily Times says Otago health officials will instigate a "full emergency response structure" on Monday as they prepare for a potential swine influenza pandemic.
Other news
The Herald says fear of domination by the rich and famous may lead to more ward-elected councillors for Auckland's super city.
The Dominion Post reports the wife of a man at the centre of the worst of the weekend's deadly road crashes has apologised for the incident.
Peter Pie of Turangi was killed when the Chrysler car he was driving shunted a BMW before losing control and colliding head-on with a van north of Taupo on Friday.
The ODT reports support for a new stadium in Dunedin seems to be emerging, as the city council prepares to sign a contract on Monday with Hawkins Construction.