You're right, many people don't realize how demanding the exam period is for teachers. Between navigating, admin tasks, and a lot of marking, it's anything but a break. Understanding basic data and statistics can help better manage the teaching workload, such as identifying trends in student performance or organizing assessments more effectively. This post https://thedatascientist.com/the-importance-of-basic-statistics-in-educational-research/ on the importance of basic statistics in educational research explains how valuable these skills can be. It is something going on, especially with all the responsibilities and exams.