isr - i swear right

is used to agree with someone’s fact or opinion

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.

In School Restriction. This is when you are held in a classroom apart from other students for one class period. Your teacher will often send work for you to do. Like ISS but not for as long of a time.

Illegal Street Racing

Girl and boy school located in Monterrey, Mexico. Boys show their boxers and more; since they like the feeling of the air through their ass. Girls use slutty short skirts while pretending to be holy and spoiled daddy's little girl.

A ISR is an In School Relationship. Strictly a relationship where is taken place in school, usually consists of the grades 4-8. These types of relationships, do not go on dates, do not kiss, or anything of that real couples do.