I'm not the type of laptop / notebook, but mainly use my smartphone. Now I realize that I can't type many reports on the phone, it is fiddly and not so many setting options. Therefore, I decided to buy a laptop / notebook etc, but the market is so big I lose the overview. It does not have much more than running smoothly and Word pre-installed, also I can't spend so much money because I earn nothing in the education to the educator (only from year 3) the maximum limit would be 300 euro.
For 300 euro you get loose 5 laptops that meet your needs. Simply any used part is enough. Even if it is 10 years old. You should only make sure that the battery is still good (if you want to use it on the way).
Here are 2, one with fast SSD and one with 1TB HDD https://geizhals.de/...mp=1653776
Here with Intel https://geizhals.de/...20~6748_21
or used here with warranty https://www.greenpanda.de/refurbished/de/shop/notebook/?sort_by=base_price_asc
You can save your money for more important things.
Buy used an older notebook. For example, Lenovo Thinkpad with Core2Duo, 4GB RAM and a small SSD hard drive.
That's fast enough for all the applications you need.
You can buy cheap on Windows XP a version of Windows 10 Pro, it runs on it. Or, if you think you can, install Linux Mint or Ubuntu. That does not cost anything.
Libre Office is a good substitute for Microsoft Word. With a little luck, you will have everything you need for around 100, - EUR.
The market is so crowded with used laptops that you really do not have to buy anything new.
Everything more expensive
I'm sorry, they have the new prices in the overview yet.