0001434588 2019-08-26 2019-08-27 iso4217:USD shares iso4217:USD shares 0001434588 false 8-K 2019-08-27 Grand Canyon Education, Inc. DE 001-34211 20-3356009 2600 W. Camelback Road Phoenix AZ 85017 602 247-4400 false false false false Common Stock LOPE NASDAQ false