A student visa (or a limited visa granted for the purpose of study) is required for all people coming to New Zealand to study a course that is longer than three months in duration. Study must be the main purpose of your visit.
To get a student visa you have to show you have enough money to meet your living costs during your stay. Make sure you know how much money you’ll need while you’re here studying by researching our cost of living page, and exploring your visa options.
A working holiday visa may allow you to travel, work and/or study for a limited period depending on your age and nationality.
If your main reason for coming to New Zealand is to work then you need the appropriate work visa.