There is much debate as to the value and possible benefits of single-gender education amongst researchers today. Many claim its benefits and adhere to the positive gains made in girls’ self-esteem levels and interest in mathematics classes. Opponents to single- gender education cry that it is in direct violation of Title IX and that there has been no research to document achievement gains for girls in single- gender schools or classes. In this chapter the author attempts to look at both sides of the research concerning single-gender education. The author then will discuss her research findings based on her experiences of teaching a single-gender mathematics class.