What it is like here
Costa Rica has genuine specialist depth in the things it is known for — ecotourism and conservation management, Spanish-language teaching, coffee — and the sectors employ people rather than existing on paper. The gaps are the price, which no institution publishes for foreign students, and the exit, which is the same employer-dependent route the degree page describes.
How the process works
Check the institution can sponsor a student category
Short courses often cannot, which leaves no route onward.