Thirty Years of Teaching Teenagers Taught Me Who Actually Changes Lives

I started teaching in 1995, at twenty-three, convinced that the job was about delivering excellent lessons. I prepared beautifully. I used overhead projectors with coloured transparencies. I thought a well-explained lesson on the Hanseatic League could change a fifteen-year-old's life.

Thirty years later, I have met many former students in supermarkets, on buses and once in a hospital corridor. When they tell me what mattered to them at school, they almost never mention a lesson.

What former students remember

I started keeping a small notebook of these encounters about ten years ago. I have forty-one entries now. When I look through them, a pattern is clear.

They remember being noticed. A teacher who asked why they were quiet on a particular Monday. A caretaker who let them sit in his workshop at lunch when they had nowhere else to go. A dinner lady who saved them an extra potato because she knew their home situation.

Only three of the forty-one entries mention anything I actually taught.

The maths teacher

One name comes up repeatedly, even from students who were never in his class. Olav taught mathematics at our school for thirty-four years and retired in 2019. He was not a charismatic teacher. He mumbled. His handwriting on the board was famously terrible.

But he learned the name of every student in the school, all seven hundred of them, every year. He greeted them by name in the corridor. Former students describe this, decades later, with something like awe. One man told me, "I was nobody at home. Olav said my name every morning like it mattered."

What I changed in my own teaching

Around my fifteenth year, I started trying to learn from people like Olav. I made smaller changes than I expected:

• I learned every student's name by the end of the second week, using a seating chart and a lot of repetition.
• I stood at the classroom door at the start of every lesson and said something to each student as they came in.
• I kept a list of who had been quiet or absent, and checked in with them privately.

My lessons did not get better. But I noticed more. I caught a girl who was being bullied, a boy whose father had left, a student who was quietly not eating lunch.

The people schools forget to thank

At every end-of-year ceremony, we thank the teachers. We rarely thank the caretakers, the cleaners, the canteen staff or the school secretaries. Yet in my notebook, they appear almost as often as teachers do.

Our school secretary, Randi, has worked here for twenty-eight years. She knows which students arrive without breakfast and keeps a box of crispbread in her drawer. No one asked her to. No one has ever officially thanked her for it.

What I believe now

I still prepare my lessons carefully. Teaching content matters, and I take it seriously. But I no longer think the lesson is the main thing. The main thing is whether a young person walks through the door and feels seen.

I have about eight years of teaching left. I would like to end up in somebody's notebook the way Olav ended up in mine.