I have been a teacher for about 4 years now and I have always used a wallet sized calender for school. Most teachers I have seen always had these bigger calenders for their desk. It had a lot more room to write on. It not only had just the dates but it also had beautiful sceneries. I never really thought to ask where they got it. So I just went online and searched for desk calenders for teachers. One of the first sites that came up was the Lauder Calendar Company. They weren’t expensive at all and so I made my choice and went ahead and bought one. It is really great!