<SEC-DOCUMENT>0001104659-22-017264-index.html : 20220210
<SEC-HEADER>0001104659-22-017264.hdr.sgml : 20220210
<ACCEPTANCE-DATETIME>20220209185423
ACCESSION NUMBER:		0001104659-22-017264
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220210
DATE AS OF CHANGE:		20220209

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Grand Canyon Education, Inc.
		CENTRAL INDEX KEY:			0001434588
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EDUCATIONAL SERVICES [8200]
		IRS NUMBER:				203356009
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84307
		FILM NUMBER:		22608862

	BUSINESS ADDRESS:	
		STREET 1:		2600 W. CAMELBACK ROAD
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85017
		BUSINESS PHONE:		602-247-4400

	MAIL ADDRESS:	
		STREET 1:		2600 W. CAMELBACK ROAD
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85017

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001644956
		IRS NUMBER:				472614791
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		150 NORTH RIVERSIDE PLAZA
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-236-1600

	MAIL ADDRESS:	
		STREET 1:		150 NORTH RIVERSIDE PLAZA
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tm225951d27_sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: tm225951d27_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>