Here are some search tips to help pull up research. Select a database(s) that cover(s) the field related to your program.
Opt for the Advanced Search option.
To find evaluation tools, place in the first box:
survey OR questionnaire OR assessment
AND in the second box place:
"program evaluation" or "program effectiveness"
AND in third box you can list the type of program for which you wish to find resources, e.g. school, hospital, or the audience that you wish your program to reach, e.g. children, parent, family, elderly
Seach for 990 and the name of the nonprofit to find financial information.
About Form 990: https://www.irs.gov/forms-pubs/about-form-990
GENERAL
HEALTH
EDUCATION
SOCIAL SERVICES
ARTS