Highlight Crafts has differentiated between its Academy Class and its Academy Retreat.
From the screenshot
What’s the difference between an Academy Class and an Academy Retreat?
During a Class you will come and craft with one of our team of crafting experts, and at the end of the Class you will take away everything that you have made.
A Retreat takes place over a minimum of two days, with a minimum of two of our expert tutors, and also includes all of the product that you use*, so you get to take the goodies home with you!
*does not include basic tools and equipment