Looking for international school in Houston

Dear all,

My family and I are relocating to Houston in the following months and I am already worried about finding a good private school for my 9 y/o daughter. She's attending an international school here in Bolivia and we would love to find a similar system in Houston.

We're considering the British School of Houston so I'd really appreciate any feedback on the British School or any other suggestions and advice you guys may have.

Thanks!