To be eligible for Shiksha Shastri, you must have passed a Shastri or B.Ed. examination with Sanskrit, or an equivalent examination.candidates must  have a B.A. (L/OL), B.A. (Honors), or B.Sc. with Sanskrit as a main subject or in +3 or graduation for admission in shree jagannath Sanskrit University popularly known as (SJSU).so you dont have sanskrit in your graduation that makes you ineligible for the course.

Moreover,you can do graduation degree in Sanskrit and then after you become eligible for admission in b ed shastri.The National Sanskrit University admits students into the Shiksha Shastri program through the Shiksha Shastri Entrance Test (SSET), which is an online computer-based test (CBT) you can give this exam for admission.