I would think access to the internet is worth more than that. There's some implicit assumptions making with the conversion to dollars that make me think it isn't that simple.
eg > 49 students are now equipped with laptops, Internet access and online courses. Our partner Georgian Airlink, a local Wifi operator, covered the end-user device installation costs while our online donors sponsor the monthly Internet fees.
To have access, you need a stable living location, with say...wiring or a working wifi access point. You know, a place with a mailbox for a bill or equivalent. Schools are a decent proxy, where there are schools. You need to have a device to access it and of course, a nontrivial amount of knowledge to safekeep/operate these fundamental requirements within poverty conditions.
Ever seen someone brick an ethernet card trying to jam in a phone line? It happens, even with a 20-something that has had a smartphone almost their entire life. So maybe some stewardship is needed.
(From your website: "In the poorest countries, only 1 out of every 10 students has Internet access at school.")
It might be a fun experiment to let donors choose either school or individual.