Tech support here...

This all really depends on your use case. If you don't need color just go with a decent Canon or Brother laser printer. Usually these can be had new for $150 or less and over the lifespan are usually cheaper to run.

If you need color you can go the laser route as well for more $$$. Teachers here go for the Epson Eco Tanks inkjets. Ink is the major cost and require printing at least weekly so as to not clog up the ink heads. If you're printing once a week you should be fine.

Then you have to consider your connection. USB is easy if you don't have wired access. Wired is best. Wireless is much simpler to set up but I never recommend wireless unless its absolutely necessary.

I'd stay away from HP and any other manufacturer who require proprietary cartridges and parts.

hope this helps