<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-12-19</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000832428</issuerCik>
        <issuerName>E.W. SCRIPPS Co</issuerName>
        <issuerTradingSymbol>SSP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001567411</rptOwnerCik>
            <rptOwnerName>Scripps Marilyn J.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O MIRAMAR SERVICES, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>250 GRANDVIEW AVE., SUITE 400</rptOwnerStreet2>
            <rptOwnerCity>FT. MITCHELL</rptOwnerCity>
            <rptOwnerState>KY</rptOwnerState>
            <rptOwnerZipCode>41017</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Shares, $.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2017-12-19</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>G</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>6225</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>311510</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>267333</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On December 19, 2017, the reporting person contributed 6,225 Class A Common Shares, $.01 par value per share, to a philanthropic organization.</footnote>
    </footnotes>

    <remarks>The reporting person may be deemed to have shared voting power with respect to more than 10% of the Class A Common Shares of the Issuer (due solely to the convertibility of Common Voting Shares of the Company into Class A Common Shares on a share-for-share basis) due to the voting provisions of the Amended and Restated Scripps Family Agreement dated May 19, 2015, as amended on March 29, 2017, to which the reporting person is a party. The reporting person filed a Schedule 13D with the Commission on January 24, 2013, as last amended on April 7, 2017.</remarks>

    <ownerSignature>
        <signatureName>/s/ Tracy Tunney Ward on behalf of Miramar Services, Inc. as Attorney-In-Fact for Marilyn J. Scripps</signatureName>
        <signatureDate>2017-12-21</signatureDate>
    </ownerSignature>
</ownershipDocument>
