Education Minister Hekia Parata has made an interim decision to close Redcliffs School in Christchurch due to ongoing concern about the unstable cliff behind it.
The school has been fighting to return to its site in Main Rd after it was forced to move in 2011 after the earthquakes.
More than 3000 submissions were tabled in favour of the school staying open.
However, Ms Parata announced today that she remained concerned about the potential for future disruption to education provision if the school returns to the Main Rd site.
"While the school's board has argued that circumstances that could give rise to potential disruption are extremely unlikely, advice from technical experts has shown these concerns cannot be ruled out," she said.