Last week I visited Tatva Global (Gajularamaram). The school gotta huge campus (11 acres) and we found the teaching staff decent, however, we were not convinced with the location as it's been surrounded by umpteen construction sites and there is a lot of noise and pollution.
School is equipped with all outdoor/indoor facilities and I found their fee structure on a bit higher side. For PP2, they quoted around 1,86000 which included 60,000 one time fee, 94k academic (includes 2 times meal which is mandatory) and 32K for transportation.
This week I'm planning to visit Arbor Int' l, Genesys and Kenedy. You can give a shot to Tatva and see if it fits into your requirements.
Good luck and let me if you come across any other school.
You can check World one school . The reviews are good for the school and infra is very good.
Sanskrithi international school is also fine. But looks costly for what they provide.