Astrid became a certified Educator in 1977 from St. Wigbert Fritzlar Institute in Hessen, Germany. She participated in a "Teacher Training" program at the Centro de Idiomas del Sureste in Merida, Mexico, in 2004. She has also participated in various courses and seminars on grammar, pedagogy, and more. Astrid has vast experience as a Spanish professor, having taught classes in a variety of national and international institutions since 1999, including Centro Institutional de Lenguas and Instituto Confusio, both part of the Universidad Autónoma de Yucatán (UADY), along with Butler University, the University of Ohio, and College of the Atlantic in the United States. Additionally, she has taught Spanish classes for delegates from the American Consulate in Mérida. Astrid's classes include different levels of Spanish.