Bhashyam Public school — rude behavior of accountant section

Address: 520001

We experienced very worst behavior with accounting section of bhashyam blooms, its a part of bhashyam public school/bhashyam educational society. They don't know how to deal / how talk with parents & visitors.
She argued unethical & unfair, in school & outside premises also. When i escalated this to next level, they quoted as "she is management relative / influenced person-she's like that only".
We shocked and never expected as bhashyam management can encourage such