Dr. Bayan holds a Doctorate in Educational Sciences from Saint Joseph University of Beirut (USJ), where she also completed a Master's degree in Educational Sciences. She obtained a License in Education, specializing in Teaching Math and Science, from the Lebanese University (LU).

Currently, Dr. Bayan serves as an Assistant Professor at the Modern University of Business and Science (MUBS). She also held academic positions as an Assistant Professor at the Lebanese University of Sciences and Arts (USAL) in Beirut and at the Islamic University of Lebanon (IUL). Additionally, Dr. Bayan has served as the Coordinator of Science and Mathematics subjects for the first and second cycles at Beirut Modern School (BMS). She is also an active member of the reading committees for postgraduate studies at the Islamic University.

Dr. Bayan has a strong presence in the academic community, having contributed to a number of educational conferences. She is a member of the scientific committee for the Journal of Survey Studies, published by the Arab Democratic Center in Berlin, Germany. She has also participated as a member of scientific committees and presented research papers at various conferences organized by the Arab Democratic Center. Additionally, she has presented research at conferences organized by the Lebanese University in Lebanon and have been a member of scientific committees for multiple academic events.