| Strengelbach | Strengelbach | Switzerland, Strengelbach | 1991-09-13 | -- | 1991 | 1 | |
| Stadttheater Sursee | Stadttheater Sursee | Switzerland, Sursee, Theaterstrasse 5 | 1997-10-17 | 1997-10-17 | 1997 | 1 | |
| Stadttheater Sursee | Stadttheater Sursee | Switzerland, Sursee, Theaterstrasse 5 | 2002-09-08 | -- | 2002–2005 | 2 | |
| Switzerland | Switzerland | Switzerland, Switzerland | 1965-12-19 | -- | 1965 | 1 | |
| Schulhaus Buck | Schulhaus Buck | Switzerland, Tagelswangen, Falkenstrasse 1 | 2002-11-30 | -- | 2002 | 1 | |
| Stadtkeller | Stadtkeller | Switzerland, Unterseen | 1985-11-15 | 1985-11-16 | 1985–2010 | 2 | |
| Schulhausplatz | Schulhausplatz | Switzerland, Untersiggenthal | 1991-08-16 | -- | 1991 | 1 | |
| Stadthofsaal Uster | Stadthofsaal Uster | Switzerland, Uster, Theaterstr. 1 | 2001-04-01 | -- | 2001–2003 | 2 | |
| Sala Grava | Sala Grava | Switzerland, Veia Sandeilas, Savognin | 1995-11-25 | 1995-11-26 | 1995 | 1 | |
| Stadtsaal Wil | Stadtsaal Wil | Switzerland, Wil, Bahnhofpl. 6 | 2003-12-19 | 2003-12-20 | 2003 | 1 | |
| Sommertheater Winterthur | Sommertheater Winterthur | Switzerland, Winterthur, Stadthausstrasse 8 | 1956-06-15 | -- | 1956 | 1 | |
| Stadt Theater | Stadt Theater | Switzerland, Winterthur, Theaterstrasse 6, | 2002-09- | -- | 2002 | 1 | |
| Stadtsaal Zofingen | Stadtsaal Zofingen | Switzerland, Zofingen, Weiherstrasse 2 | 2008-01-17 | -- | 2008–2019 | 2 | |
| Stadttheater Zürich | Stadttheater Zürich | Switzerland, Zürich | 1898-03-20 | -- | 1898–1909 | 11 | |
| Salmen Saal Schlieren | Salmen Saal Schlieren | Switzerland, Zürich | 2003-01-08 | -- | 2003 | 1 | |
| Schauspielakademie, der Theatersaal, Gessnerallee | Theatersaal der Schauspielakademie an der Gessnerallee (Zürich University of the Arts) | Switzerland, Zürich, Gessnerallee | 1995-06-19 | -- | 1995 | 1 | |
| Schauspielhaus Zürich | Schauspielhaus Zürich | Switzerland, Zürich, Rämistrasse 34 | 1902-04-26 | 2017-06-01 | 1902–2017 | 56 | |
| Schiffbau Halle 2, Schauspielhaus Zürich | Schiffbau Halle 2, Schauspielhaus Zürich | Switzerland, Zürich, Schiffbaustrasse 4 | 2005-12-08 | 2006-06-06 | 2005 | 1 | |
| Schiffbau/Box, Schauspielhaus Zürich | Schiffbau/Box, Schauspielhaus Zürich | Switzerland, Zürich, Schiffbaustrasse 4 | 2013-09-20 | 2013-12-19 | 2013 | 1 | |
| Silpakorn University, Thrupkaew campus | Silpakorn University, Thrupkaew campus | Thailand, Nakhonpathom | 2005-06-21 | -- | 2005 | 1 | |
| Sehir Tiyatrolari | Şehir Tiyatroları (old location) | Turkey, Istanbul, Meşrutiyet Caddesi, Tepebaşı, Beyoğlu | 1956-10-06 | -- | 1956 | 1 | |
| Şehir Tiyatroları | Şehir Tiyatroları | Turkey, Istanbul, Sisli Harbiye Mh. Darülbedayi Cd. No. 3 Şişli | 2012-04-22 | 2013-05- | 2012 | 1 | |
| Suleyman Demirel Center | Suleyman Demirel Center | Turkey, Konya, Selcuk University Campus | 2009-03-27 | -- | 2009 | 1 | |
| Sivas | Sivas | Turkey, Sivas | 2003-- | 2005-- | 2003–2004 | 2 | |
| Stadttheater Czernowitz | Stadttheater Czernowitz | Ukraine, Chernivtsi | 1905-12-30 | -- | 1905–1914 | 3 | |
| Sala Domu Katolickiego | Sala Domu Katolickiego | Ukraine, Lviv | 1913-12-12 | 1913-12-17 | 1913 | 1 | |
| Storojineț | Storojineț | Ukraine, Storojineț | -- | -- | | | |
| Stryi | Stryi | Ukraine, Stryi | 1907-03- | 1907-04- | 1907 | 1 | |
| Stanford | Stanford | United States | 1903-09-28 | 1903-09-28 | 1903 | 1 | |
| Studio Theatre | Studio Theatre | United States | 2016-05-11 | 2016-06-19 | 2016 | 1 | |
| Strongsville Community Theatre | Strongsville Community Theatre | United States | 2019-10-11 | 2019-10-20 | 2019 | 1 | |
| Strongsville Community Theatre | Strongsville Community Theatre | United States | -- | -- | | | |
| Sewell Theatre | Sewell Theatre | United States, Abilene | 2002-11-21 | 2002-11-23 | 2002 | 1 | |
| Salvage Vanguard Theater | Salvage Vanguard Theater | United States, Austin, 2803 E Manor Rd | 2011-02-10 | 2011-03-05 | 2011 | 1 | |
| Stone Opera House | Stone Opera House | United States, Binghamton | 1903-10-06 | 1904-06-04 | 1903–1904 | 2 | |
| Squires Studio Theatre | Squires Studio Theatre | United States, Blacksburg, 290 College Avenue | 1972-05-09 | 1972-05-13 | 1972 | 1 | |
| Symphony Hall | Symphony Hall | United States, Boston, 01 Massachusetts Ave | 2017-10-09 | 2017-10-09 | 2017 | 1 | |
| Studio Theatre, Curry Student Center | Studio Theatre, Curry Student Center | United States, Boston, 360 Huntington Ave | 2001-02-15 | 2001-02-24 | 2001 | 1 | |
| St. Ann's Warehouse | St. Ann's Warehouse | United States, Brooklyn, 38 Water Street | 2003-11-07 | 2009-03-08 | 2003–2009 | 2 | |
| Sweet Home High School Auditorium | Sweet Home High School Auditorium | United States, Buffalo, 1901 Sweet Home Rd | -- | -- | | 1 | |
| Studio Arena Theatre | Studio Arena Theatre | United States, Buffalo, 710 Main Street | 1975-12-12 | 2006-03-05 | 1975–2006 | 2 | |
| Stevens Student Center Theatre, Cedarville University | Stevens Student Center Theatre, Cedarville University | United States, Cedarville, Varsity Drive | 2005-10-07 | 2005-10-15 | 2005 | 1 | |
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