Crateclass

Privacy

Privacy policy

Plain English, no surprises. Last updated 20 October 2026.

The short version

  • We only collect what we need to run Crateclass.
  • Students never give us an email, phone number or photo.
  • We never sell personal information or use it for advertising. There are no ads.
  • Schools stay in control of their students' information.
  • You can see, correct or delete your information — just ask.

Who we are

Crateclass is a New Zealand teaching service for schools and families. We follow the New Zealand Privacy Act 2020. If you have a question about privacy, contact our privacy officer using the contact form (choose "Privacy or deleting data").

What we collect

Teachers and parents

Students

We don't collect students' email addresses, phone numbers, photos, home addresses or locations, and we don't track students across other websites.

How we use it

We don't sell personal information, use it for advertising, or build profiles of students for anyone else.

Who can see it

Cookies and storage on your device

We don't use advertising or tracking cookies. Your browser stores a few small things so the site works: that you're signed in, which class this device uses, and settings like "low power" mode. Signing out clears your sign-in.

How long we keep it

Keeping it safe

All connections are encrypted (HTTPS). Passwords are hashed. Every database request checks who is asking, so teachers can only reach their own classes and students only their own class. If a privacy breach ever happened that was likely to cause serious harm, we would tell the people affected and the Privacy Commissioner, as the Privacy Act requires.

Schools

When a school uses Crateclass, the school is in charge of its students' information and we look after it on the school's behalf. We'll help the school answer any request from a student or their whānau.

Your rights

You can ask to see the information we hold about you, ask us to correct it, or ask us to delete it. For a student's information, ask their teacher or school, or contact us. We'll reply within 20 working days. If you're not happy with our answer, you can complain to the Office of the Privacy Commissioner.

Changes

If we change this policy in a way that matters, we'll tell teachers and parents by email or on the site before it takes effect.