Among all the international schools the best for your kids will be Cempaka schools that is located in Damansara Heights. In that case it is best for you to stay in Bangsar or Brickfields. Convenient for your hubby and kids as these 2 places are near to schools and PJ Hilton with trains and easy to drive or you can stay in Damansara Heights itself. My cousin brother studied there in Cempaka school and the standard is quite good.
Dear Iniyamalar... 1st of all.. :welcome to Malaysia. As ur hubby will be working near PJ Hilton... PJ section 11 or hill park will be very convinient for you. You can browse house's for rent in The Star Online Classifieds hope it will help abit. For ur children school... the only option isinternational school. In Malaysia RM18k salary is well enough. U can save if u want. Luv, Suzanne
PJ Section 11 is fine is it is only you and hubby but with kids I am quite sure you would prefer something that is convenient for both your hubby and kids as during rush hour, traffic in KL/PJ is crazy.