When will the "buy ipad/Mac, get airpods" promotion end?

See this support page:--> Back to School - Student Discounts - Education - Apple, reading also the notes at the bottom of the article.

For any further question, chat with a specialist:--> https://contactretail.apple.com/Help

Regards

Giulio

Small print suggests that for qualifying orders “while stocks last”. If the free AirPods matter to you, you might be wise to take advantage while you can.