Bringing together feminist theory, girlhood studies, and curriculum theory, this book contributes an in-depth critical analysis of curriculum in single-gender schooling for girls in postfeminist landscapes of "unlimited choices" and resurgences of proper girlhood. The arguments challenge the mainstream assumptions and promotions about the guarantees of female success via small school supports, tailored curricula, protection, school choice and class advantage. Single-gender schools are not homogenous; they have different histories, student populations, finances and organization. Recognizing this diversity, Girls, Single-sex Schools, and Postfeminist Fantasies draws on rich data collected in two US secondary schools over a two-year period to identify and explore the ambiguities of success in single-sex schools for girls. Rich classroom observations and interviews with teachers and students reveal the resounding message delivered to girls - that they can "have it all" by going to college. By exploring students' imaginings, hopes, and doubts around college, the text illustrates how this catalyzes girls' critiques of their futures and of the schooled storylines of female success. While teachers might trumpet college, career, and limitless horizons, girls seek to understand their social positions and try to make sense of family, passions, and future happiness. This book will be of great interest to graduate and postgraduate students, academics, researchers, libraries in secondary education, girlhood studies, sociology of education, gender and sexuality in education, single-sex schooling, and feminist theory.