Choosing a router for an educational institution?

Question

WiFi

Good afternoon!
I am now choosing a number of routers for the needs of an educational organization, or rather, a school and several kindergartens. I look towards MikroTik, the scheme is as follows - 5 floors, a rectangular building, 1 router along the edges of the building, i.e. 2 per floor. Between the routers there will be a distance of about 30-40 meters. With kindergartens, everything is much simpler - hang one, take 2-3 LAN ports on it and up to 5 Wi-Fi clients.
While looking to the side - MikroTik "hAP RB951Ui-2nD"
Total will be 13 routers.

Answer 1

We do similar projects. In essence, one Mikrotik per floor, in the middle, is enough. Set up capsman + romon and you will have seamless roaming + taxiing.

Answer 2

And why not look in the direction of the same PfSense (if you are considering not only hardware solutions) + Ubiquiti Unifi AP LR, a normal budget bundle. And with the range, in which case, I do not foresee any problems based on the specifics of the task.
Or is LAN important?

Answer 3

Only one router is needed to connect your network with the provider. The rest of the territory is covered by access points.