Committee Partners Sponsors Expanding Your Horizons in Science and Mathematics™ conferences are designed to nurture girls' interest in science and math courses and to encourage them to consider science and math based career options such as engineering, computer science, and biometrics. The Math/Science Network created the first EYH conference at Mills College in 1976. Today, EYH conferences are held in over 89 locales. Over 600,000 young women have participated in the these conferences so far. Many of these conferences conduct concurrent programs for parents and educators so they may more effectively support young women and their technical aspirations. The South Puget Sound EYH conference began in 2003, hosting 200 middle and junior high school girls.