Teaching is a tough job, but we can make it harder than necessary. Hopefully your school is actively working to reduce your workload by reducing the amount of data drops and by reviewing its marking policies. However, even if you are stuck in a school with many data drops and onerous marking policies, you can work to reduce your own workload.
One way is to simply grade less! It sounds too good to be true, but it is. Grading student work is not a particularly valuable form of feedback. Instead, you can look into whole class marking. This will drastically cut down the time you spend grading, and, as an added bonus you will be giving actionable feedback to your students.
If you are saying you cannot do this because your school’s policy, you likely still have work arounds. Grade formative assessments on completion. Have more in class assignments. If you have book scrutinies and every student needs to have correct answers, don’t include your harder more summative assessments in it. Instead, choose easy ones that will look good to your school so you can get the paperwork done quickly and spend more time focusing on what matters.
If the school policies and enforcement are so strict that these work arounds will not work, I’d suggest looking for another job elsewhere. It is not worth the stress.
Another way to reduce your workload is to set a firm leaving time. I will leave work at X o’clock and be home for dinner. Setting this as a firm personal deadline can be immensely powerful. It will also help you realize that the work can wait, it will be there tomorrow. And generally, even if it doesn’t get done, you and your students will be ok.
Teaching is a profoundly important job. We change students’ lives. And we should celebrate that. However, it is important that we do not burn ourselves out in our drive to be good teachers and help students succeed. Remember, if we quit teaching, we will no longer have the same impact. Find ways to reduce your workload to increase your sanity.