Cassie Gaster Music Teacher All About Me My name is Cassie Gaster, and this is my third year as the music teacher for JES. Before teaching music, I was a classroom teacher for ten years teaching grades 4K, 5K, 1st , 3rd, and 4th. I attended Francis Marion University and The University of Phoenix. I enjoy spending time with my family, friends, and pets. As a music teacher, I am very passionate about fostering musical creativity in my students to inspire them to develop a lifelong love of music.