Is it high to learn photography?

You don't need a diploma to learn photography. I suggest you study first, buy some books, go to some photography websites, and then go to a professional photography teaching institution after you have some basic knowledge. Still need to take more photos, you can participate in more photography activities. Everyone has a different understanding. The key to mastering technology is thought and aesthetic point of view. Later stage is also very important, such as photography aesthetics is the most important, and a diploma is really not required.