SEW uses best practices from the field of second-language acquisition. We emphasize listening and speaking skills and take great pride in our own text, Cuando Una Está Decidida. Students receive thirty hours of instruction weekly. Morning classes are held on the campus of ITESO, a local Jesuit university. Class sizes are very small, and all our instructors hold college degrees. Afternoon activities include tutoring, seminars, site visits and interviews with local professional women.