Hello,

Yes, switching from Commerce with Maths to Science (PCB) in 12th is possible but challenging. Here’s how:

Procedure :-

• Check School Policy – Schools usually don’t allow stream changes in 12th. Some may consider it based on performance and seat availability.
• Request Transfer – Speak to your principal and submit an application explaining your interest in Science.
• Change Schools (if needed) – Some schools allow stream changes; you may need to transfer.
• Bridge the Gap – Study 11th Science subjects independently to catch up.

Limitations :-

• Schools rarely permit stream changes after 11th.
• You must cover 11th Science syllabus independently.
• Competitive exams (NEET) require 2 years of preparation.

Degrees you can pursue :-

• Medical – MBBS, BDS, BAMS, BHMS, BPT
• Biotechnology – B.Sc. Biotech, B.Tech Biotech
• Pharmacy – B.Pharm
• Research – B.Sc. in Biology, Microbiology, Genetics
• Allied Health Sciences – Nursing, Radiology, Physiotherapy

Hope you find it useful !