Should I buy an academic-year or a calendar-year monthly planner?

Academic-year planners typically run July through June (some 13 to 18 months), which suits students, teachers and anyone whose year resets in fall. Calendar-year planners run January to December. Most of the highest-rated picks in this pool are academic-year books; if you need a clean Jan-Dec cycle, look at the dated AT-A-GLANCE 2027 option.