In short, I have a site that offers products in several different stores. Each store is associated with a particular school. Since each school has its own school colors, many products are only available in certain colors in certain school.
For example, given a particular T-shirt, we would want to offer that T-shirt in red, white and blue at School A, red, green and blue at School B, etc.
Assigning colors and schools separately won't satisfy the requirement, unfortunately. Is there a way to assign taxonomies to a post in this way? As in check the School taxonomy first, then assign colors from the color taxonomy to that particular school taxonomy?