| Sweden | Sweden | Sweden, Sweden | 1917-01-29 | -- | 1917–1970 | 3 | |
| Sevastopol | Sevastopol | Russia, Sevastopol | 1903-05-13 | -- | 1903 | 3 | |
| Sala Towarzystwa Muzycznego | Sala Towarzystwa Muzycznego | Poland, Kalisz | 1917-02-08 | -- | 1917–1918 | 3 | |
| Stadthalle | Stadthalle | Germany, Grosses Haus, Bayreuth, Ludwig Strasse 31 | 2002-12-02 | -- | 2002–2005 | 3 | |
| Salisbury Playhouse | Salisbury Playhouse | England, Salisbury, Malthouse Lane | 2013-10-15 | 2018-10-27 | 2013–2018 | 3 | |
| Sala Antonio Varas | Sala Antonio Varas | Chile, Santiago | 1956-05-23 | -- | 1956–1991 | 3 | |
| St. Olaf College Theater | St. Olaf College Theater | United States of America, Northfield, 1520 St Olaf Ave | 1922-04-06 | 1967-03-31 | 1922–1967 | 3 | |
| Studio Theatre East Hall, University of California | Studio Theatre East Hall, University of California | United States of America, Davis, 1 Shields Ave | 1958-12-11 | 1964-12-15 | 1958–1964 | 3 | |
| Shahrzad Theater | Shahrzad Theater | Iran, Tehran, MCW4+QWX District 11, Tehran, Tehran Province, Iran | 2018-03-03 | 2024-08-30 | 2018–2024 | 3 | |
| St. Martin's Theatre | St. Martin's Theatre | Australia, South Yarra, 28 St Martins Lane | 1966-04-06 | 1989-08-05 | 1966–1989 | 3 | |
| Sachsenring, Theater am | Theater am Sachsenring - Schaubühne Köln | Germany, Köln, Sachsenring 3 | 2013-09-28 | -- | 2013–2018 | 3 | |
| Schouwburg | Schouwburg | Belgium, Leuven, Bondgenotenlaan 21 | 1995-02-21 | 2013-02-21 | 1995–2013 | 3 | |
| Stadttheater Neuburg | Stadttheater Neuburg | Germany, Neuburg, Ottheinrichplatz | 2003-01-28 | 2009-12-17 | 2003–2009 | 3 | |
| Struer Theater | Struer Theater | Denmark, Struer | 1902-11-29 | -- | 1902–1910 | 3 | |
| Samfunnssalen Harstad | Samfunnssalen Harstad | Norway | 1981-11-22 | 1981-11-23 | 1981–1987 | 3 | |
| Schouwburg Agnietenhof | Schouwburg Agnietenhof | Netherlands, Tiel, Sint Agnietenstraat 2 | 2008-03-11 | -- | 2008–2017 | 3 | |
| Slovensko narodno gledalisče Nova Gorica | Slovensko narodno gledalisče Nova Gorica | Slovenia, Nova Gorica, Trg Edvarda Kardelja 5 | 1979-11-21 | 2024-04-24 | 1979–2024 | 3 | |
| Schauspielhaus Potsdam | Schauspielhaus Potsdam | Germany, Potsdam | 1921-10-07 | -- | 1921–1940 | 3 | |
| Sauerland Theater | Sauerland Theater | Germany, Arnsberg, Feauxweg 1 | 1980-01-27 | 1999-01-28 | 1980–2005 | 3 | |
| Schauspielhaus Chemnitz - Große Bühne | Schauspielhaus Chemnitz - Große Bühne | Germany, Chemnitz, Zieschestraße 28 | 2011-01-27 | 2014-01-26 | 2011–2013 | 3 | |
| Stadttheater Baden | Stadttheater Baden | Austria, Baden bei Wien, Theaterplatz 7 | 1991-03-15 | 2014-01-29 | 1991–2014 | 3 | |
| Studio Mavromichali | Studio Mavromichali (Studio Mavromichalis) | Greece, Athens, Mavromichali 134 | -- | 2010-05-31 | 2009 | 3 | |
| Skjold | Skjold | Norway, Skjold | 1970-02-26 | -- | 1970–1971 | 3 | |
| Somossy-Mulató | Somossy-Mulató | Hungary, Budapest | 1896-12-23 | -- | 1896–1900 | 3 | |
| Stadttheater Peiner Festsäle | Stadttheater Peiner Festsäle | Germany, Peine, Friedrich-Ebert-Platz 12 | 1980-02-11 | 1997-09-26 | 1980–2001 | 3 | |
| Samfunnshuset | Samfunnshuset | Norway, Sandeid | 1960-10-30 | -- | 1960–1963 | 3 | |
| Seaver Theatre, Pomona College | Seaver Theatre, Pomona College | United States of America, Claremont, The Claremont Colleges | 1993-04-28 | 2012-11-18 | 1993–2012 | 3 | |
| Stadsschouwburg Middelburg | Stadsschouwburg Middelburg | Netherlands, Middelburg, Molenwater 99 | 2001-12-08 | -- | 2001–2012 | 3 | |
| Stadthalle | Stadthalle | Germany, Lichtenfels, Schützenstraße 10 | 2004-03-08 | -- | 2004–2011 | 3 | |
| Stoughton Opera House | Stoughton Opera House | United States of America, Stoughton, 381 E Main St | 2009-04-09 | -- | 2009–2013 | 3 | |
| Skien kirke | Skien kirke | Norway, Skien, Amtmand Aalls gate 1 | 2016-10-21 | 2018-02-10 | 2016–2018 | 3 | |
| Stadsschouwburg | Stadsschouwburg | Belgium, Brugge, Vlamingstraat 29 | 1994-03-08 | 1994-03-09 | 1994–1998 | 3 | |
| Stadsteatern (Skövde kulturhus) | Stadsteatern (Skövde kulturhus) | Sweden, Skövde, Fredsgatan 4 | 2003-11-22 | 2003-11-23 | 2003–2010 | 3 | |
| Stadttheater Halberstadt | Stadttheater Halberstadt | Germany, Halberstadt | 1922-04-01 | -- | 1922–1936 | 3 | |
| Samfunnshus | Samfunnshus | Norway, Gladstad, Åsveien 28 | 1971-03-11 | 1976-11-06 | 1971–1978 | 3 | |
| Strängnäs | Strängnäs | Sweden, Strängnäs | 1936-09-29 | 1989-12-03 | 1936–1993 | 3 | |
| Stadt-Theater in Eisenach | Stadt-Theater in Eisenach | Germany, Eisenach | 1899-12-17 | -- | 1899–1935 | 3 | |
| Stamford Arts Centre | Stamford Arts Centre | England, Stamford, Lincolnshire, 27 St Mary's St | 1985-02-16 | -- | 1985–2018 | 3 | |
| Sjøvegan | Sjøvegan | Norway, Sjøvegan | 1996-02-13 | -- | 1996–2009 | 3 | |
| Stadttheater Czernowitz | Stadttheater Czernowitz | Ukraine, Chernivtsi | 1905-12-30 | -- | 1905–1914 | 3 | |
| Setertun | Setertun | Norway, Sætermoen | 1968-09-17 | -- | 1968–1983 | 3 | |
| Strawdog Theatre Company | Strawdog Theatre Company | United States of America, Chicago, 1623 Howard St | 2017-09-28 | 2020-03-18 | 2017–2020 | 3 | |
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