> ...1. Any institution when started undergoes rigorous inspection and
> verification by competent authorities before permission is given to
> run the Institution. If that be the case, what additional help is
> expected to be derived out of a ISO 900X:1994 / 2000 system?
If the inspection items in "rigorous inspection and verification by competent authorities" are the same as the ISO requirements, probably none. But I doubt they are the same inspections and verifications.
> 2.While auditing such a system for an Educational Institution, what is the
> approach of the Auditors?
They focus on the ISO part of the equation.