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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2018-01-18</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001567308</rptOwnerCik>
            <rptOwnerName>Evans Barbara Victoria Scripps</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O ARISTON SERVICES GROUP, LLC</rptOwnerStreet1>
            <rptOwnerStreet2>750 ?B? STREET, SUITE 2630</rptOwnerStreet2>
            <rptOwnerCity>SAN DIEGO</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>92101</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <transactionDate>
                <value>2018-01-18</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>11546</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>232678</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Co-Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>232678</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Co-Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>232678</value>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Co-Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>32921</value>
                    <footnoteId id="F5"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Co-Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>22520</value>
                    <footnoteId id="F6"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Voting Shares, $.01 par value per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>40911</value>
                    <footnoteId id="F7"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As Trustee</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">This transaction reflects the transfer of shares by the Douglas A. Evans 1983 Trust to the Douglas A. Evans 2017 Trust dated 8/24/2017, of which Douglas A. Evans is trustee.</footnote>
        <footnote id="F2">These shares are owned directly by the John P. Scripps Trust FBO Barbara Scripps Evans U/A dated 2/10/77 and indirectly by Barbara Victoria Scripps Evans, as Co-Trustee of the John P. Scripps Trust FBO Barbara Scripps Evans U/A 2/10/77.</footnote>
        <footnote id="F3">These shares are owned directly by the John P. Scripps Trust FBO Paul K. Scripps U/A dated 2/10/77 and indirectly by Barbara Victoria Scripps Evans, a Co-Trustee of the John P. Scripps Trust FBO Paul K. Scripps U/A dated 2/10/77.</footnote>
        <footnote id="F4">These shares are owned directly by the John P. Scripps Trust FBO Peter M. Scripps U/A dated 2/10/77 and indirectly by Barbara Victoria Scripps Evans, a Co-Trustee of the John P. Scripps Trust FBO Peter M. Scripps U/A dated 2/10/77.</footnote>
        <footnote id="F5">These shares are owned directly by John P. Scripps Trust Exempt Trust U/A dated 2/10/77 and indirectly by Barbara Victoria Scripps Evans, a Co-Trustee of the John P. Scripps Trust Exempt Trust U/A dated 2/10/77.</footnote>
        <footnote id="F6">These shares are owned directly by the John P. Scripps Trust FBO Douglas A. Evans U/A dated 12/28/1984 and indirectly by Barbara Victoria Scripps Evans, the Trustee of the John P. Scripps Trust FBO Douglas A. Evans U/A dated 12/28/1984.</footnote>
        <footnote id="F7">These shares are owned directly by the Thomas S. Evans Irrevocable Trust U/A dated 11/14/2012 and indirectly by Barbara Victoria Scripps Evans, the Trustee of the Thomas S. Evans Irrevocable Trust U/A dated 11/14/2012.</footnote>
    </footnotes>

    <remarks>The reporting persons may be deemed to have shared voting power with respect to more than 10% of the Class A Common Stock of the Issuer (due solely to the convertibility of Common Voting Shares of the Company 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 each of the reporting persons is a party. The reporting persons filed a Schedule 13D with the Commission on January 24, 2013, as last amended on April 7, 2017.</remarks>

    <ownerSignature>
        <signatureName>Tracy Tunney Ward on behalf of Miramar Services, Inc. as Attorney-In-Fact</signatureName>
        <signatureDate>2018-01-22</signatureDate>
    </ownerSignature>
</ownershipDocument>
