Maybe the Internet?
Maybe your parents, or your family unit, or community?
Maybe the School system in your locality?
Maybe a Community College?
Maybe a household named College, or University?
Or maybe a combination of the above?
Or maybe an education from none of the above, but maybe from a questionable mentor from the streets?
What educational experiences, helped you in refining your well rounded educational background?
With me, my family, community, local school system, the Internet, and some of the websites on the Internet, the old school journalism types, and the opinionated journalism types, based upon what News media outlet sources are presenting to the Public, via the news stories that they choose to cover, per day.
IE: CNN, MSNBC, ABC, CBS, PBS, NPR, OAN, NBC, FOX news, YouTube, the NRA, NAACP, ACLU, Black Lives Matters, ANTIFA, the Atheist Revolution, Parents Opposed to Pot, Citizens Against the Legalization of Marijuana, Mothers Against Drunk Drivers, and the FBI.org website.
And the most educational LIBERAL news media anchor, that I know of is Mr. Chuck Todd, from Meet The Press.