I agree with budgeting. My mom taught me but I did not listen to her. They have financial literacy classes now that are helpful.
Unfortunately, there is no home ec or shop class in our local high school. You can apply for a magnet school and do a culinary program, but regular old home ec with sewing and cooking is not an option. My mom also taught me those things but it was really fun as an elective, especially with heavy college prep classes. I remember that we learned to cook an entire Thanksgiving meal in home ec and then I went home and cooked everything for my family from start to finish.