Hiya Icewynd, ha! no idea, each lottery divvies it up differently...also OH contracts with a casino company to run their lottery I think. Maybe they only have to guarantee $1bil for education fund per year, then rest is operating expenses & profits.
Also some lotteries are different, education doesn't always have a monopoly...some also divert some revenue to orphans, homeless, battered women, etc.
cya,
blitzed