Cheating by staff

Do you gave any offer/appointment letter to her at the time of joining? What were the terms and conditions mentioned in appointment letter?

When she left your office what action did you take to call her and rejoin office to complete notice period?

Whether any PF or ESIC was been deducted from her salary?

If your answer for the above 3 questions is NO then you cant take any action against her

The facts posted suggest no 'Cheating' as known to law. Even a civil maction is unlikely to succeed.

Let bygones be bygones, Such set backs or let downs are part of life. Just accept the facts, imbibe the lessons and move on.

This is part of business.

You cannot always expect profit out of such businesses.

The reported losses are common.

She cannot be held liable if the students stopped coming to your coaching center.

You should have equipped properly sooner the staff left the place.

Your inability to manage the business cannot be attirbutable to the developments.

You may have to restart the business after plugging the loopholes by properly introspecting the earlier performance