Since you are under 18, it is going to be very difficult for you to find a teacher. In most places it is illegal for an adult to teach a child without parental permission. Someone under 18 is not likely to have the knowledge and experience to be a proficient teacher. In the meantime, study on your own. Learn about and practice meditation on your own, learn about magick, how and why it works. Study ancient mythology, study different paths, grow an culinary herb garden, pay attention to and learn about moon phases. That way, when you are 18, you will know exactly who to look for in a teacher. Also, do not expect anyone to spoon feed you information. That takes too much time and effort. You will also gain more respect as a student if you display independent thinking.