Adelaide W. Smith was an influential American mathematician known for her pioneering work in education and her contributions to women's access to higher learning. Born in Boone, Iowa, she studied under the renowned mathematician David Hilbert at the University of Göttingen, where she honed her skills in a male-dominated field. Her academic journey took her to South Africa, where she taught at the only women's college south of the equator, sharing her passion for mathematics and empowering young women through education. Smith chronicled her experiences in two notable books, which highlighted the challenges and triumphs of women in academia during her time. Returning to the United States, Smith made significant strides in the field of mathematics education. Her appointment as a mathematics instructor at the University of California, Berkeley, garnered national attention, marking a significant milestone for women in academia. Later in her career, she became the principal of a prestigious girls' school, the second oldest in California, further solidifying her legacy as a champion for women's education. Smith's contributions not only advanced the field of mathematics but also inspired future generations of women to pursue their academic and professional aspirations in STEM fields.