-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
 ALJ6G320ZztnJlRu4RweOZgN5N4qKv4lGaH5B9Klg3ExdNJnaKnNuLL9eIWtAELW
 3QvEZbE5z+AGtsfcER8cWg==

<SEC-DOCUMENT>0001244237-06-000001.txt : 20060103
<SEC-HEADER>0001244237-06-000001.hdr.sgml : 20060102
<ACCEPTANCE-DATETIME>20060103140438
ACCESSION NUMBER:		0001244237-06-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20051230
FILED AS OF DATE:		20060103
DATE AS OF CHANGE:		20060103

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			APOLLO GROUP INC
		CENTRAL INDEX KEY:			0000929887
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-EDUCATIONAL SERVICES [8200]
		IRS NUMBER:				860419443
		STATE OF INCORPORATION:			AZ
		FISCAL YEAR END:			0831

	BUSINESS ADDRESS:	
		STREET 1:		4615 EAST ELWOOD ST
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85040
		BUSINESS PHONE:		6029665394

	MAIL ADDRESS:	
		STREET 1:		4615 E ELWOOD STREET
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85040

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DECONINI DINO J
		CENTRAL INDEX KEY:			0001244237

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25232
		FILM NUMBER:		06501621

	BUSINESS ADDRESS:	
		STREET 1:		4615 E ELWOOD
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85040
		BUSINESS PHONE:		4805571439

	MAIL ADDRESS:	
		STREET 1:		4615 E ELWOOD STREET
		CITY:			PHOENIX
		STATE:			AZ
		ZIP:			85040
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2005-12-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000929887</issuerCik>
        <issuerName>APOLLO GROUP INC</issuerName>
        <issuerTradingSymbol>APOL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001244237</rptOwnerCik>
            <rptOwnerName>DECONINI DINO J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4615 E ELWOOD STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PHOENIX</rptOwnerCity>
            <rptOwnerState>AZ</rptOwnerState>
            <rptOwnerZipCode>85040</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-12-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>2954</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>60.465</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2103</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-12-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>596</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>60.46</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1507</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>/s/ Dino J DeConcini</signatureName>
        <signatureDate>2005-01-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----