You need college level courses, plus one (or all!) or chemistry, physics and Biology.
If exercise science is offered, this is not required but will help you when learning muscles.
what high school classes should be taken in high school to be a RN
High school level classes to prepare for college
You don't need to take college classes. All that is required to go to massage school is a high school diploma. That being said, you will be learning anatomy, physiology, pathology and will need to learn some basic biology to have a base for learning. Also massage school doesn't teach you how to become a successful massage therapist. It only teaches you to do massage. To be successful, you need to be a business person and know how to market your business. The average age of massage therapists is 45 so get some life experience and business and marketing skills first.
No
That depends on the high school.
It depends on what high school you go to. Different schools have different language classes.
No high school classes, other then your core classes (math, reading, etc.) are required for a profession after high school
Classes that veterinarians take in high school would be biology (other sciences) and math
Your High School classes only have a value in gaining you admission to a college.
The ages, the types of classes, and how many classes
HOllywood High School does not provide adult education classes and Fairfax High School has a phone number for "Adult School", the number is (323) 370-1040.
Middle school classes tend to have more responsibility (including homework) than elementary schools, but not quite as much as most high school classes. Also, in many middle schools, extra classes like band are offered.