I am a post graduate with B.Ed and also cleared CTET and JTET. But my school is only upto standard 8th. What are further options for me?

With all the above qualifications you can try to search for other opportunities in teaching, like teaching for Higher Secondary classes. You can also try for UGC-NET, and then you can apply for Junior Research Fellowship and Assistant Professor or Assistant Professor in government colleges. 

I hope i