hey,

to become a psychologist you must have completed your 10+2 from recognised board with psychology as one of the subjects

2. after that earn a bachelors degree in psychology , degree can be BS/BA in psychology

3. go for post graduation in same , degree can be MA/MSC in psychology

4. further you can go for P.hD and do research

for your help here i am listing some colleges offering Psychology course

1. IP college for women

2. gargi college

3. vivekananda college

4. sri venkateswara college

5. kamala nehru college

good luck!