Download this blank schedule, then enable editing and save a copy. Use the suggestions in the video to block off time, so you can create a routine for yourself. Try it for a week, then reflect on what worked and what needs to be changed. Make adjustments and try again until you find a routine that works for you.
Download copies of each monthly calendar, then enable editing and save a copy. Review the syllabus for each of your classes and add all major assignments, papers, projects, presentations, etc., so you can get a big picture of the semester.