Hollywood Casino Perryville reported its highest monthly revenue since it opened in September 2010, generating $11.5 million last month.
The slots revenue reflects sales after winners are paid.
Of the revenue, nearly 50 percent goes to the state education trust fund and 33 percent is directed to the casino operators. The remaining money is split among various entities, including the horse-racing purse account; a fund for track improvements; local governments; the Maryland Lottery; and small, minority- and women-owned businesses.
Last year, the two casinos reported $9 million in revenue in February.