The student metro card is called Imagine R, (only for people enrolled in a French school, under 26 years old and living in Paris/IDF) :
€38/month during 9 months + €8 for the first month for the administration fees (metro card valid for 12 months). Total : €350/year
Those fees are yours to pay.
We help you to get a student metro card that you only can have from a French website.
ATTENTION : the price of the metro card is not included.