There are fears thousands of students will be refused entry to tertiary courses as a result of changes which will make it harder to gain university entrance.
From 2014, students will need to gain NCEA Level 3, meet stronger literacy requirements and achieve at a higher numeracy level. The list of approved subjects for Level 3 credits will also be changed.
The NZQA's deputy chief executive (qualifications), Bali Haque, said the changes were not designed to restrict student entry to university, but to ensure the standard was set at an appropriate level for entry in 2015.
"The new requirement, while not a radical change, does raise the bar for university entrance."
He believed the changes, which stemmed from a periodic review last year, would have a "motivational effect and lift achievement".