While you must submit high-quality work, there are magazines that accept and publish high-school students' writing. Check out this fantastic list of quality journals (some online and others in print) that will accept and publish superb work regardless of age! Some offer awards or prizes for the best work. The best place to look for information about such publications is in the journal's editorial guidelines. However, don't be surprised if they ask you to submit a sample article first. Generally, such journals fall into three categories: those that focus on a specific subject area (music, science, history, etc.); those that focus on an individual writer or artist (e.g., The Dorothy Project - writers), and those that cover topics within a general field of interest but with an emphasis on original thought and creative expression (e.g., High School Journalism). You can find more information by searching online for "academic journals for high school students". Here are some links to get you started: Music Journals: https://musjournal.org/