By: Diane Benjamin
There are many website who claim to rate charities for you.
To me this one is the best a provides the most detailed resources available: https://www.charitywatch.org/
Enter some of your favorites and see the salaries of top executives.
If you want to research tax returns for other non-profits, this is the site I use: https://projects.propublica.org/nonprofits/
Lots of good stuff is here, including info on local organizations.