Support the Work
The Irwin System™ is an independent body of educational work developed through classroom practice, writing, research, reflection, and resource design.
Contributions help keep introductory classroom materials freely available and support the continued development of resources, Field Notes, archive records, research, website infrastructure, and future editions of the work.
Every contribution creates a little more time and space for the work to be developed carefully, shared responsibly, and kept available to educators and learners.
Contributions are entirely voluntary.
The Irwin System™ Development Fund
About Contributions
Contributions support the continued development and public availability of The Irwin System™, including its classroom resources, Field Notes, archive, research, writing, website, and future editions.
A contribution does not purchase goods, services, additional materials, privileged access, decision-making influence, intellectual property rights, ownership, or any other entitlement.
The Irwin System™ is not currently a registered charity or approved donee organisation. Contributions are therefore not tax-deductible.
By contributing, you agree to the Contribution Terms below.
Contribution Terms
Contributions made through this page are voluntary and are not payments for goods or services. They do not provide access to additional materials, decision-making influence, intellectual property rights, ownership, or any other entitlement.
The amount and frequency of a contribution will be displayed before payment is confirmed. When a recurring contribution is selected, future payments may be cancelled through the payment provider or by contacting The Irwin System™. Cancelling a recurring contribution does not automatically reverse payments that have already been processed.
Payments are handled by the payment provider identified during checkout. The Irwin System™ does not directly receive or store complete payment-card details.
Because contributions are voluntary, they are generally not refundable once processed. Requests involving duplicate payments, processing errors, accidental contributions, or suspected unauthorised transactions will, however, be considered fairly. Nothing in these terms limits any rights or remedies available under New Zealand law.
When a contribution appears to have been made in error, please contact The Irwin System™ promptly and include your name, email address, transaction date, contribution amount, and any available payment reference.
Making a contribution does not create a partnership, employment relationship, licence, endorsement arrangement, decision-making role, or obligation to influence the present or future direction of The Irwin System™.
For contribution enquiries, please use the Contact page and write Contribution Enquiry in the subject line.
Last updated: 18 July 2026