The Phoenicians' affinity for education, innovative temperament, culture, and discipline enabled them to develop complex domains, like education. These fields were developed by this exceptional nation, which used Aramaic as their lingua franca; but they have also faced many grave challenges, genocides, and even risks of extinctions. As the combination of targeted subject(s) is/are complex and sensitive, this chapter focuses on the Semite-Phoenicians (SP) or today's Lebanese, their heritage, and the evolution of their specific diverse educational and multi-cultural system(s). SP's heritage, education, knowledge, and culture has spread throughout the world. SPs inhabited the MC that extended from Tyrus to the Nordic city of Tripoli. For more than six thousand years, Lebanon designates a region that has never changed its name. SP city states were avant-garde posts for their cultural expansion and these well-organized expansions brought them societal, economic successes. This chapter presents the ELDES in the context of the Lebanese societal transformation.