<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4</documentType>
	<periodOfReport>2004-01-05</periodOfReport>
	<notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000064040</issuerCik>
        <issuerName>MCGRAW-HILL COMPANIES INC</issuerName>
        <issuerTradingSymbol>MHP</issuerTradingSymbol>
	</issuer>
	<reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001196143</rptOwnerCik>
            <rptOwnerName>ASPE PEDRO</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CEO, PROTEGO ASESORES FINANCIEROS</rptOwnerStreet1>
            <rptOwnerStreet2>BLVD. MANUEL AVILA CAMACHO #36, PISO 22</rptOwnerStreet2>
            <rptOwnerCity>COL. LOMAS DE CHAPULTEPEC</rptOwnerCity>
            <rptOwnerState></rptOwnerState>
            <rptOwnerZipCode></rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
			<isDirector>1</isDirector>
			<isOfficer>0</isOfficer>
			<isTenPercentOwner>0</isTenPercentOwner>
			<isOther>0</isOther>
		</reportingOwnerRelationship>
	</reportingOwner>
	<nonDerivativeTable>
		<nonDerivativeHolding>
			<securityTitle>
				<value>Common Stock</value>
			</securityTitle>
			<postTransactionAmounts>
				<sharesOwnedFollowingTransaction>
					<value>7096.0000</value>
				</sharesOwnedFollowingTransaction>
			</postTransactionAmounts>
			<ownershipNature>
				<directOrIndirectOwnership>
					<value>D</value>
				</directOrIndirectOwnership>
				<natureOfOwnership>
					<value/>
				</natureOfOwnership>
			</ownershipNature>
		</nonDerivativeHolding>
	</nonDerivativeTable>
	<derivativeTable>
		<derivativeTransaction>
			<securityTitle>
				<value>Phantom Stock Units</value>
			</securityTitle>
			<conversionOrExercisePrice>
				<value>0.00</value>
			</conversionOrExercisePrice>
			<transactionDate>
				<value>2004-01-05</value>
			</transactionDate>
			<deemedExecutionDate>
			</deemedExecutionDate>
			<transactionCoding>
				<transactionFormType>5</transactionFormType>
				<transactionCode>A</transactionCode>
				<equitySwapInvolved>0</equitySwapInvolved>
			</transactionCoding>
			<transactionAmounts>
				<transactionShares>
					<value>2210.33</value>
				</transactionShares>
				<transactionPricePerShare>
					<footnoteId id="F2"/>
				</transactionPricePerShare>
				<transactionAcquiredDisposedCode>
					<value>A</value>
				</transactionAcquiredDisposedCode>
			</transactionAmounts>
			<exerciseDate>
				<footnoteId id="F1"/>
			</exerciseDate>
			<expirationDate>
				<footnoteId id="F1"/>
			</expirationDate>
			<underlyingSecurity>
				<underlyingSecurityTitle>
					<value>Common Stock</value>
				</underlyingSecurityTitle>
				<underlyingSecurityShares>
					<value>2210.3300</value>
				</underlyingSecurityShares>
			</underlyingSecurity>
			<postTransactionAmounts>
				<sharesOwnedFollowingTransaction>
					<value>14672.0200</value>
				</sharesOwnedFollowingTransaction>
			</postTransactionAmounts>
			<ownershipNature>
				<directOrIndirectOwnership>
					<value>D</value>
				</directOrIndirectOwnership>
				<natureOfOwnership>
					<value/>
				</natureOfOwnership>
			</ownershipNature>
		</derivativeTransaction>
	</derivativeTable>
	<footnotes>
		<footnote id="F1">The phantom stock units were accrued under The McGraw-Hill Companies Director Deferred Stock Ownership Plan and are to be settled 100% in The McGraw-Hill Companies common stock at such time as the reporting person ceases to be a director.</footnote>
		<footnote id="F2">The phantom stock units were accrued under the McGraw-Hill Companies Director Deferred Stock Ownership Plan based on the average of the monthly average for each month during 2003 of the means between the reported high and low sale prices of a share of McGraw-Hill Common Stock for each trading day during each month.</footnote>
	</footnotes>
	<remarks>
	</remarks>
	<ownerSignature>
		<signatureName>/s/ Aspe, Pedro </signatureName>
		<signatureDate>2004-01-06</signatureDate>
	</ownerSignature>
</ownershipDocument>

