The University in Christchurch is called ‘University of Canterbury‘.
Here is some information on University Pathways and on NCEA Requirements to attend their International College.
Lincoln University is also very near Christchurch.
The other main New Zealand universities are Auckland University; Massey University in Palmerston North; Victoria University in Wellington and Otago University in Dunedin.
Watch the following video “Explore your Pathway” from Christchurch Educated