Can I use my education discount for Apple products more than once?

See this article: Sales and Refunds - Education - Apple

Purchase Quantity

Those eligible to purchase from the Apple Store for Education will be allowed to purchase the following

quantities of products per year. Not all products have special Education Pricing.

• Desktop: One (1) may be purchased per year
• Mac mini: One (1) may be purchased per year
• Notebook: One (1) may be purchased per year
• iPad: Two (2) may be purchased per year
• Accessories: Two (2) accessories with Education Pricing may be purchased per year

** The above purchases can be made

either online, in an Apple Retail Store, or through an Authorized Campus Reseller. Total product quantities remain the same regardless of where your purchase is made.

For purchases made in the Apple Education store, you can continue to get discounted products as longs you are enrolled in a participating education institution.

Same goes for Apple Music student Plan. You keep the subscription as long as you are enrolled.