There are many good Schools in and around Kukatpally/Miyapur.
DAV (Kukatpally and Miyapur) - difficult to get admission
Sentia - Miyapur
Kennedy Global - ( Bachupally )Miyapur,
Vikas Concept School -Miyapur (you can find the fee structure in its website)
Vignan BO Tree - Nizampet
St Martins -ICSE in Balanagar
Radcliffe in Balanagar
Meridian -Kukatpally -Very high fee structure
All the above mentioned schools follow CBSE except St Martins.