School Uniform Sale Dates 2025 – Where to Grab the Best Deals
Looking for the best school uniform sales in 2025? Whether you're keen to shop early or hold out for the best bargains, we've pulled together the latest sale start dates and offers from major UK retailers including Aldi, Marks & Spencer, Tesco, and Sainsbury’s.
From £5 bundles to 25% off discounts, here’s everything you need to know to save money on back-to-school uniforms this summer.
Sainsbury’s – Starts Wednesday 18th June (Predicted)
25% off school uniform with a Nectar card
Sainsbury’s is expected to kick off this year’s sales early, with a 25% discount for Nectar card holders. This offer covers their full schoolwear range, so it’s perfect if you want to get ahead of the rush. Shop the range here
Asda – Live Now, Ends Saturday 29th June
20% off all school uniform
Asda’s uniform sale is already in full swing, offering 20% off across their schoolwear range. Great for picking up everyday essentials at budget-friendly prices. But be quick — the offer ends on 29th June! Grab 20% off here
Aldi – Sunday 29th June
£5 school uniform bundle
Aldi’s hugely popular uniform deal is back from Sunday 29th June 2025. For just £5, you can grab a bundle that includes polos, jumpers, and trousers or skirts. This offer is limited stock, so make sure to get there early! This offer is available in store only
Marks & Spencer – Tuesday 1st July (Predicted)
20% off all school uniform
M&S is expected to launch their 20% uniform discount from Tuesday 1st July. A great opportunity to buy high-quality schoolwear that’s made to last, especially for those looking for more premium options. See the range here
Tesco – Live Now
25% off school uniform with Tesco Clubcard
Tesco shoppers with a Clubcard can get 25% discount which is live now. This is one of the most popular sales of the season thanks to Tesco’s value-for-money range and wide size availability. Get 25% off here
Top Tips for Uniform Sale Shopping
Sign up for loyalty cards (Nectar, Clubcard) in advance so you don’t miss any exclusive offers.
Shop early for best stock – sizes and styles can go quickly, especially at Aldi.
Consider quality and longevity, especially for items like coats, shoes, and trousers.
Keep receipts – in case of size swaps later in the summer holidays.