American Public Education, Inc. revenue for the last year amounted to 600.54 M USD, the most of which — 303.30 M USD — came from its highest performing source at the moment, American Public University System, the year earlier bringing 285.13 M USD. The greatest contribution to the revenue figure was made by United States — last year it brought American Public Education, Inc. 600.54 M USD, and the year before that — 606.33 M USD.