My wife is a high school teacher in a district in which each student is issued a MacBook Air laptop. The school has wi-fi throughout, but the signal in my wife's classroom is chronically weak. IT folks for the district have been either unwilling or unable to solve the weak signal problem.
There is a hardwire connection (Ethernet) in my wife's classroom and I would like to connect a wireless router to that so the students can have Internet access in the classroom. Can someone suggest a good, reliable router for this purpose? The maximum number of students in the classroom at one time is 35, and usually 20-25.