O.K I'm 16 years old and I'm very interested in doing student exchange I'm in 11th grade in high school and I would like to know if someone who has been in student exchange would give me very good details about what do i need to do like the requirements,costs,etc. I would like to go to Mexico or Spain those are my two choices.And to see where I need to go in my school for example if I need to go to my counselors or another department at my school, and if i go to Mexico, or Spain school I would like to know if i'll get my credits transferred to my school here at the United States or if l would loose them.Every single detail that you have will be very good.