Will a New Plymouth business come to Hawera?
For a decent-sized job, usually. For an hour's work it is an hour each way, so expect either a travel charge or a suggestion to use somebody closer — both of which the quote will say plainly.
Does the tutor need to know NCEA?
For a secondary student, yes. Knowing the subject is not the same as knowing how the standards are assessed, and the second is usually what lifts a grade.
How often should sessions be?
Weekly is the usual rhythm, more in the run-up to exams. What matters more is whether the work between sessions actually happens, which a good tutor will set and check.
Online or in person?
Both work. Online widens who you can choose from and suits older students; younger children usually do better in person. Say which you prefer in your request.
Are tutors vetted?
It varies, and it is fair to ask. For one-on-one work with a child, ask about police vetting and references before the first session rather than after.