Maintanance

i have taken some photo graph of my wife in school at time of prayer/school assambly standing with

teachers. is it work as proof of her working.

Nope 

If she is in good relations with the school authoritie she can state she was a guest during that time interval . 

As you are aware of her school you can call for the records using crpc 91 or alternativel summon the school authorities and ask for the PF details , staff register etc and she will get caught over there 

Thanks.

AT