I know about Pratt, Parsons Risd, RIT and according to the website, syracuse no longer has a grad program in ID. I’m looking for some more schools in the general area including canada.
For masters go to www.ucalgary.ca Environmental Design Faculty.
The cost will be about $7000 US per year for international students. So, 3 x 7 = 21 000 US. Lots of places to live. Very close to US, 1.5 hours flight to Vegas. Low key school but there seem to be a lot of interest from US companies.