Answer:
Compare and contrast
Step-by-step explanation:
The structure of this paragraph can be described as a compare and contrast structure. This type of text structure explores the similarities and differences of two or more things.
This paragraph tells us what kind of courses boys and girls take at some schools. We can see that these courses are very different, which means that this paragraph explores the differences in the education the boys and girls get. This is why this is the compare and contrast paragraph structure.