The prospectus for Gita Sanskrit is here. It contains information about the course and tells you how to register for it.
If you want to take up this course, fill up this application form and send it to us. (But please read the prospectus first.)
Here is an excerpt from a morning walk conversation with Srila Prabhupada where he recommends that Sanskrit be taught through the text of Bhagavad-gita.
Write to moe.inquiry@gmail.com for further inquiries.
His Divine Grace A.C. Bhaktivedanta Swami Prabhupada