The government says the travel restriction aimed at stopping the spread of coronavirus (officially named Covid-19) has prevented 11,280 or 41 percent of the Chinese students now due in New Zealand from travelling here.
Among those stuck in China were 6742 enrolled with universities (53 percent of the total number of Chinese students enrolled with universities), 2225 school students (30 percent of the school total) and 1128 polytechnic students (41 percent of the polytechnic total).
The ban was introduced on 2 February for a period of 14 days. On Saturday Health Minister David Clark announced it would be extended for another eight days.
The director of Universities New Zealand, Chris Whelan, said the ban had disrupted the lives of the affected students and if it was not lifted the universities could lose about $170 million in fees.
"From our point of view it's extremely serious," Whelan said.
He said the universities had suggested the government waive the travel ban for students.
Ban not in line with WHO - Chinese consulate
A spokesperson for the Chinese consulate general in Auckland, Xiao Yewen, said the government should lift the travel ban, and not just for students.
"The key to solving this problem is to cancel the travel ban as soon as possible," Xiao said.
"This ban is not in line with the professional advice of the WHO," he said.
"Very, very few countries have taken this kind of measure. The Chinese students will watch this situation."
Xiao said the consulate general had been in close contact with New Zealand universities and they had made a lot of effort to help their students.
"I think the universities have done their jobs and we highly appreciate that."
Education Minister Chris Hipkins said the government was reviewing the travel restrictions every 48 hours and would lift them as soon as it could.
However, Hipkins said it was not considering making exemptions.
"That's not something that we've considered at this point, but we're going to be looking at all of the options to lessen the impact and to ensure that people aren't unduly disadvantaged by the travel restriction we've got in place at the moment," he said.
Over-reliance on China
Universities have acknowledged the coronavirus crisis has highlighted their dependence on China as a source of foreign students.
In the last financial year Chinese students provided about a third of New Zealand's 100,000 foreign students, one of the highest figures on record, and about half of the foreign students at universities.
Whelan said universities had increasingly looked to foreign students to make up for a long-term real decline in per-student funding from the government.
"Eleven percent of all the funding of universities now comes from international students and these are universities that generate generally [surpluses of] about 3 percent a year so if we lost our international students tomorrow every university and in fact probably every tertiary provider would start generating losses as of tomorrow," he said.
"Whether or not we want to be overly-reliant on China, we've had to accept that China is a huge and important market for us and take those students."
The president of the Tertiary Education Union, Michael Gilchrist, said it had warned for some time that tertiary institutions were relying too much on income from foreign students.
"There are real financial risks developing," he said.
"We are lobbying strongly for the Tertiary Education Commission to provide some assurances of support for tertiary institutions."
This article was first published on Radio NZ.