whats the cop for ajc and tjc science stream?

Got my O level results today and my L1R5 stood at 7 after CCA 2 point deduction.

English - B3
SS/Geog - A2
Math - A1
A Math - A1
Physics - A1
Chemistry - A1
Biology - A1
Chinese - A1

I am definitely going for science stream (BCME) but have difficulty deciding which JC to go for. Currently, these are my choices.

- ACJC
- TJC
- MJC
- AJC
- NYJC
- SAJC

BTW, I live in the East. I need advice on the learning environment for each JC and whether I can still enter ACJC or TJC even though their science stream COP is 6.
Thanks.