<SEC-DOCUMENT>0001293210-21-000073-index.html : 20211217
<SEC-HEADER>0001293210-21-000073.hdr.sgml : 20211217
<ACCEPTANCE-DATETIME>20210329132514
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001293210-21-000073
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210329

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN CENTURY ASSET ALLOCATION PORTFOLIOS, INC.
		CENTRAL INDEX KEY:			0001293210
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0731

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		4500 MAIN STREET
		STREET 2:		9TH FLOOR
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111
		BUSINESS PHONE:		816-531-5575

	MAIL ADDRESS:	
		STREET 1:		4500 MAIN STREET
		STREET 2:		9TH FLOOR
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN CENTURY ETF TRUST
		CENTRAL INDEX KEY:			0001710607
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		4500 MAIN STREET
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111
		BUSINESS PHONE:		(816) 531-5575

	MAIL ADDRESS:	
		STREET 1:		4500 MAIN STREET
		CITY:			KANSAS CITY
		STATE:			MO
		ZIP:			64111

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	American Century ETF Trust
		DATE OF NAME CHANGE:	20170628

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AMERICAN CENTURY CALIFORNIA TAX FREE & MUNICIPAL FUNDS
		CENTRAL INDEX KEY:			0000717316
		IRS NUMBER:				946562826
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		1665 CHARLESTON RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043
		BUSINESS PHONE:		8003218321

	MAIL ADDRESS:	
		STREET 1:		1665 CHARLESTON RD
		CITY:			MOUNTAIN VIEW
		STATE:			CA
		ZIP:			94043

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE TRUST /
		DATE OF NAME CHANGE:	19960815

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE & MUNICIPAL FUNDS
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BENHAM CALIFORNIA TAX FREE TRUST
		DATE OF NAME CHANGE:	19910218
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>newaci_logoblk1.jpg
<TEXT>
Document 2 - file: newaci_logoblk1.jpg

</DOCUMENT>
</SEC-DOCUMENT>