Educational Data Analytics EDA have been attributed with significant benefits for enhancing ondemand personalized educational support of individual learners as well as reflective course redesign for achieving more authentic teaching learning and assessment experiences integrated into real workoriented tasks.This open access textbook is a tutorial for developing practicing and selfassessing core competences on educational data analytics for digital teaching and learning. It combines theoretical knowledge on core issues related to collecting analyzing interpreting and using educational data including ethics and privacy concerns. The textbook provides questions and teaching materials learning activities as quiz tests of multiple types of questions added after each section related to the topic studied or the videos referenced.