I do volunteer work in electronics with local high school students. Unfortunately, those thinking about college often have a poor understanding of curriculum and career options. I always advise them to consider the math requirements as they make their choice. If they are good in math (they typically are because our local high schools provide outstanding math instruction), I strongly encourage them to consider engineering. Many of them think they want to study computer science -- because they are all familiar with computers. I encourage them to look at engineering curriculums related to computers. My objective is to have them look closely at engineering in general, get value from their math skills, and pick a curriculum near their area of interest. Once they get into the first year of engineering, they get a much better idea of what engineering is and they get a much better idea of the specific engineering path they want to take.
My own daughter, for example, thought she wanted to pursue computer science -- just like most of her peers. I knew she was good in math, so I suggested she give computer engineering a try for the first year. She could switch to computer science if she decided that engineering wasn't for her. So she started with the engineering curriculum. She did well in the math and science courses. In college she got a much better understanding of what engineering entails. She took a volunteer position on a biomedical research project and loved it, and, now finishing up her second year, has committed to a biomedical engineering curriculum. That's pretty far removed from computer science!
The point is that many students won't know what they should do until they try it. And, indeed, they should keep options open until they have a good understanding of what those options are. Also, the math demands of an engineering curriculum may frighten some students. But they need to understand the math may not be any more challenging than what they've been through in high school, just a continuation of the challenge for a couple more years.
All engineering curriculums provide a good set of tools for engineering disciplines. Different schools have different engineering options which focus those tools on different types of problems. It's hard to know the exact focus unless you look closely at the courses offered. It's great if a student can aim at an option which is close to their area of interest. But, they probably won't have a good understanding until they actually get well into the first year. They should keep their eyes and options open to find the best fit for them once they've gotten into college, discussed it with advisors and other students, and have a better understanding of what it's all about. In the long run, the better the fit for their personal interests, the more they will enjoy and succeed with the curriculum and career.