Hello Vivek,

No, you cannot switch to CBSE after completing Class 12 from JAC (Jharkhand Academic Council) . However, you have two options to improve your marks:

1. JAC Improvement Exam

• If you want to improve marks, you can reappear in specific subjects through JAC Board's Improvement Exam next year.
  
  
• You must check JAC Board rules for eligibility.
  
  2. NIOS (National Institute of Open Schooling)

• If you want a new Class 12 pass certificate, you can reappear through NIOS (recognized nationally).
  
  
• You will need to reapply and appear for all required subjects.

Switching directly from JAC to CBSE for Class 12 re-exam is not allowed. You must either improve within JAC or opt for NIOS.

I hope this answer helps you. If you have more queries then feel free to share your questions with us we will be happy to assist you.

Thank you and wishing you all the best for your bright future.