This comprehensive guide aims to provide high school students with a solid understanding of ellipses. Starting with an introduction to ellipses and their properties, students will learn about the equation of an ellipse and its key terms. The guide then delves into the standard form equation, teaching students how to identify the center, major and minor axes, and the vertices of an ellipse. Additionally, the guide covers graphing ellipses, their connection to conic sections, and real-world applications. Packed with examples and practice problems, this series equips students with the skills needed to confidently handle ellipses.