Definitions by Monterreyvibes

ISR 

ISR stands for a private school named San Roberto International School a Nord Anglia Education school located in Monterrey, Mexico. It is the best school in monterrey, and the tops of Mexico. The people there are really nice, and got some money. They are the smartest in Monterrey.

Wow she’s so smart she must be from ISR

ISR by Monterreyvibes January 31, 2020