Hello again,
I replied to your other post.
I see that you want to be based in Johannesburg?
There are many flight schools available!
The ones mentioned are Lanseria (FALA) based and Grand Central (FAGC) based.
There are many more at FAGM, FAVV, FAWB, etc, etc... I fly my own twin out of FAKR.
If you have not come right with a school, you are more than welcome to contact me personally, I can recommend a dozen. But ultimately it will be where you feel comfortable in.
Best