Apple operates a US education storefront. Its existence is not evidence of a particular discount in Germany or another country. Confirm that your status and country qualify before using a headline education price in a budget.
Start with the exact MacBook Air size, memory and storage you require. Add any adapters, protection plan and software you genuinely need. Compare that complete basket with a regular store and a local retailer on the same date and currency.
A promotional gift card, trade-in estimate or instalment plan is not the same as an unconditional price reduction. Read eligibility, expiry, financing and return terms; do not subtract the maximum advertised value from every basket.
No current percentage saving or lowest-ever price is asserted here. If the education checkout does not beat an equivalent local offer after terms and accessories, it is not a deal for you. Keep screenshots of the exact configuration and final total.