Graphical user interfaces, systems and methods of implementing an interactive educational tool are disclosed. More specifically, embodiments provide a graphical user interface (GUI) for presenting text and related content associated with a predetermined subject matter. Users may interact with various graphical elements of the GUI for selecting and viewing regions of the subject matter, viewing additional content related to the subject matter, displaying interactive electronic flashcards for studying the subject matter, and entering/reviewing notes taken related to the subject matter. Users may also enter answers to questions and compare the entered answer with the correct answer. Embodiments also enable students to initiate a session with coaches or professors for enabling the coach or professor to observe and evaluate actions of the student related to the predetermined subject matter.