Dont go with Oda classes, initially they tell 1 week demo classes for 29 Rs. After that second day of demo class they arrange PTM and they tell son/ daughter doing extra ordinary for that they are giving scholarship like that they will attract parents and they will attract students with puzzles, the worst part is they rush the parents to pay in PTM in psychological way, if you pay you will get trapped and you will not get refunded at all, they tell will get refund in 7 days but if you wait for 7 months also you will not get
They are big scammers, govt should take action. They change the teachers frequently also they dont teach CBSE pattern if your ward is 5th class they will teach 4th class maths and easy even they give answer in class. They fool, initally they will also fool with activity class. I would urge parents dont invest.