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

    <schemaVersion>X0101</schemaVersion>

    <submissionType>EFFECT</submissionType>

    <act>33</act>

    <testOrLive>LIVE</testOrLive>

    <effectiveData>
        <finalEffectivenessDispDate>2017-07-26</finalEffectivenessDispDate>
        <finalEffectivenessDispTime>17:30:00</finalEffectivenessDispTime>
        <form>N-14</form>
        <filer>
            <cik>0000711080</cik>
            <entityName>TOUCHSTONE STRATEGIC TRUST</entityName>
            <fileNumber>333-218331</fileNumber>
            <seriesClassContractData>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000003123</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Sustainability and Impact Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000008460</acquiringClassContractId>
                    <acquiringClassContractName>Touchstone Sustainability and Impact Equity Fund Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000020735</targetSeriesId>
                    <targetSeriesName>Sentinel Sustainable Core Opportunities Fund</targetSeriesName>
                    <targetClassContractId>C000057911</targetClassContractId>
                    <targetClassContractName>Class I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000003123</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Sustainability and Impact Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000008461</acquiringClassContractId>
                    <acquiringClassContractName>Touchstone Sustainability and Impact Equity Fund Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000020735</targetSeriesId>
                    <targetSeriesName>Sentinel Sustainable Core Opportunities Fund</targetSeriesName>
                    <targetClassContractId>C000057887</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000003123</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Sustainability and Impact Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193870</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000020735</targetSeriesId>
                    <targetSeriesName>Sentinel Sustainable Core Opportunities Fund</targetSeriesName>
                    <targetClassContractId>C000182322</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000038009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Flexible Income Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000117280</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009625</targetSeriesId>
                    <targetSeriesName>Sentinel Multi-Asset Income Fund</targetSeriesName>
                    <targetClassContractId>C000026355</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000038009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Flexible Income Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000117281</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009625</targetSeriesId>
                    <targetSeriesName>Sentinel Multi-Asset Income Fund</targetSeriesName>
                    <targetClassContractId>C000026357</targetClassContractId>
                    <targetClassContractName>Class C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000038009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Flexible Income Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000117282</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009625</targetSeriesId>
                    <targetSeriesName>Sentinel Multi-Asset Income Fund</targetSeriesName>
                    <targetClassContractId>C000094830</targetClassContractId>
                    <targetClassContractName>Class I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000038009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Flexible Income Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193871</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009625</targetSeriesId>
                    <targetSeriesName>Sentinel Multi-Asset Income Fund</targetSeriesName>
                    <targetClassContractId>C000182318</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Balanced Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193582</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009619</targetSeriesId>
                    <targetSeriesName>Sentinel Balanced Fund</targetSeriesName>
                    <targetClassContractId>C000182315</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Balanced Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193583</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009619</targetSeriesId>
                    <targetSeriesName>Sentinel Balanced Fund</targetSeriesName>
                    <targetClassContractId>C000026342</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Balanced Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193584</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009619</targetSeriesId>
                    <targetSeriesName>Sentinel Balanced Fund</targetSeriesName>
                    <targetClassContractId>C000026344</targetClassContractId>
                    <targetClassContractName>Class C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059009</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Balanced Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193585</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009619</targetSeriesId>
                    <targetSeriesName>Sentinel Balanced Fund</targetSeriesName>
                    <targetClassContractId>C000052058</targetClassContractId>
                    <targetClassContractName>CLASS I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059010</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Large Cap Focused Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193586</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009627</targetSeriesId>
                    <targetSeriesName>Sentinel Common Stock Fund</targetSeriesName>
                    <targetClassContractId>C000026361</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059010</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Large Cap Focused Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193587</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009627</targetSeriesId>
                    <targetSeriesName>Sentinel Common Stock Fund</targetSeriesName>
                    <targetClassContractId>C000026363</targetClassContractId>
                    <targetClassContractName>Class C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059010</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Large Cap Focused Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193588</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009627</targetSeriesId>
                    <targetSeriesName>Sentinel Common Stock Fund</targetSeriesName>
                    <targetClassContractId>C000043647</targetClassContractId>
                    <targetClassContractName>CLASS I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059010</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Large Cap Focused Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193589</acquiringClassContractId>
                    <acquiringClassContractName>Institutional</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009627</targetSeriesId>
                    <targetSeriesName>Sentinel Common Stock Fund</targetSeriesName>
                    <targetClassContractId>C000150540</targetClassContractId>
                    <targetClassContractName>Class R6</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059010</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Large Cap Focused Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193590</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009627</targetSeriesId>
                    <targetSeriesName>Sentinel Common Stock Fund</targetSeriesName>
                    <targetClassContractId>C000182319</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059011</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Small Company Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193591</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009622</targetSeriesId>
                    <targetSeriesName>Sentinel Small Company Fund</targetSeriesName>
                    <targetClassContractId>C000026349</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059011</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Small Company Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193592</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009622</targetSeriesId>
                    <targetSeriesName>Sentinel Small Company Fund</targetSeriesName>
                    <targetClassContractId>C000026351</targetClassContractId>
                    <targetClassContractName>Class C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059011</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Small Company Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193593</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009622</targetSeriesId>
                    <targetSeriesName>Sentinel Small Company Fund</targetSeriesName>
                    <targetClassContractId>C000043646</targetClassContractId>
                    <targetClassContractName>CLASS I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059011</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Small Company Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193594</acquiringClassContractId>
                    <acquiringClassContractName>Class R6</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009622</targetSeriesId>
                    <targetSeriesName>Sentinel Small Company Fund</targetSeriesName>
                    <targetClassContractId>C000150539</targetClassContractId>
                    <targetClassContractName>Class R6</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059011</acquiringSeriesId>
                    <acquiringSeriesName>Touchstone Small Company Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193596</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009622</targetSeriesId>
                    <targetSeriesName>Sentinel Small Company Fund</targetSeriesName>
                    <targetClassContractId>C000182317</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059012</acquiringSeriesId>
                    <acquiringSeriesName>International Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193597</acquiringClassContractId>
                    <acquiringClassContractName>Class A</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009630</targetSeriesId>
                    <targetSeriesName>Sentinel International Equity Fund</targetSeriesName>
                    <targetClassContractId>C000026368</targetClassContractId>
                    <targetClassContractName>Class A</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059012</acquiringSeriesId>
                    <acquiringSeriesName>International Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193598</acquiringClassContractId>
                    <acquiringClassContractName>Class C</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009630</targetSeriesId>
                    <targetSeriesName>Sentinel International Equity Fund</targetSeriesName>
                    <targetClassContractId>C000026370</targetClassContractId>
                    <targetClassContractName>Class C</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059012</acquiringSeriesId>
                    <acquiringSeriesName>International Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193599</acquiringClassContractId>
                    <acquiringClassContractName>Class Y</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009630</targetSeriesId>
                    <targetSeriesName>Sentinel International Equity Fund</targetSeriesName>
                    <targetClassContractId>C000052059</targetClassContractId>
                    <targetClassContractName>CLASS I</targetClassContractName>
                </merger>
                <merger>
                    <acquiringCik>0000711080</acquiringCik>
                    <acquiringEntityName>TOUCHSTONE STRATEGIC TRUST</acquiringEntityName>
                    <acquiringSeriesId>S000059012</acquiringSeriesId>
                    <acquiringSeriesName>International Equity Fund</acquiringSeriesName>
                    <acquiringClassContractId>C000193601</acquiringClassContractId>
                    <acquiringClassContractName>Class T</acquiringClassContractName>
                    <targetCik>0000225843</targetCik>
                    <targetEntityName>SENTINEL GROUP FUNDS INC</targetEntityName>
                    <targetSeriesId>S000009630</targetSeriesId>
                    <targetSeriesName>Sentinel International Equity Fund</targetSeriesName>
                    <targetClassContractId>C000182321</targetClassContractId>
                    <targetClassContractName>Class T</targetClassContractName>
                </merger>
            </seriesClassContractData>
        </filer>
    </effectiveData>
</edgarSubmission>
