I am in need of some info..

A friend of mine joined the training school of a bank in Nigeria from a much smaller role in another Bank.

On their graduation day, all 40 trainees were disengaged citing "Bad Conduct"

24 of them were later recalled, leaving the rest in the lurch having resigned from their previous job.

I need the name of this Bank.

Training school would have started at and about April 2019.

Modified

I've found it out