Infographic: How Much Of Their Own Funds Do Teachers Spend In The Classroom? July 9, 2013 by Larry Ferlazzo | 3 Comments This amount looks low to me. What do you think? Teachers Spend Hundreds of Own Funds to Keep Up With Classroom Needs infographic by ginatomko. Share this:TwitterFacebookGooglePinterestLinkedInMoreRedditTumblrPocket Related Author: Larry Ferlazzo I'm a high school teacher in Sacramento, CA.