There’s a lot of relevant material out there about education topics that’s not published in scholarly articles or books. This literature is often called "gray literature."
Information might be collected by:
The types of information they produce might be published as:
Two library databases through offer this types of content, and the Harvard Think Tank Search - an open resource on the web -- is also a good source.
Using a search engine like Google is another way discover these materials. Google’s advanced search menu has a number of tricks you can use to refine your results: https://www.google.com/advanced_search
You might also consider trying other search engines beyond Google, as they often give different results. Many search engines change the results you see based on your previous search and browsing history. To avoid this, you can try a search engine like DuckDuckGo, which doesn't track your history.
The APA has help and examples for citing websites, government reports, and other information you find online through their website, APA Style.
Citing webpages and websites:
• Webpage on a Website
• Whole Website
Citing reports: