There are lot in Malaysia rite! I will pm you the link of private school in Malaysia.Check it out.And you can try Vikas International School also.It's a Indian International School and the owner is from India and heard that they have branch in India as well.
Are you talking of the one in Brickfields? GIIS? I guess this is the only one that follow Indian syllabus. What are the other options?
Please check the below link for a list of International schools in KL & Selangor International Schools in Kuala Lumpur & Selangor