Hello,

Yes, you can pursue 12th in Science after completing graduation, and your Arts and BA marksheets will remain valid without any issues.

1. Eligibility : Verify re-enrollment rules with the education board (e.g., NIOS, State Board).
2. Enroll in Science : Apply for 12th Science through an open school or as a private candidate.
3. Validity of Arts Marksheets : Your previous Arts marksheets and BA degree remain valid for future use.
4. No Conflict : Pursuing Science won’t affect the validity of your Arts or BA qualifications.
5. Purpose Matters : Clearly state your purpose for switching streams if asked.

Hope it helps !