id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-9547	Pattillo, Gary	Fast Facts	2016	1	.pdf	application/pdf	546	24	54	i l l o K–12 principal demographics “The percentage of female principals increased in (K–12) public schools between 1987 and 2012, from 25 to 52 percent. And, while respondents in the UK and the US build up and collect similar levels of various types of research data, UK respondents are more likely than their US peers to utilize a repository and less likely to self-preserve.	cache/crln-9547.pdf	txt/crln-9547.txt