I can easily imagine plenty of state schools would trade UBI for room, board, and tuition for the brightest students.
For the rest? We need more trade schools today, and we are talking about something theoretical at least years away and probably decades, when we will hopefully be past the ancient university model of tremendous expense and most people are taking courses online or through trade schools at very little cost.
Tuition is due a few times a year (usually twice, but some systems are quarterly). If the student gets a BI every month, there should be no issue affording tuition, in addition to living expenses.
> Tuition is due a few times a year (usually twice, but some systems are quarterly). If the student gets a BI every month, there should be no issue affording tuition, in addition to living expenses.
Tuition, fees, books, etc., together at many institutions are, annually, is near or even greater than the total amount of annual per-person UBI in many proposals I've seen.