| Santos | Santos | Brazil, Santos | -- | -- | | | |
| Stadttheater Zittau | Stadttheater Zittau | Germany, Zittau | 1927-11-29 | -- | 1927 | 1 | |
| Saint-Louis, Théâtre | Théâtre Saint-Louis | France, Cholet, Rue Jean Vilar | 2014-05-22 | -- | 2014 | 1 | |
| Städtische Bühnen Magdeburg | Städtische Bühnen Magdeburg | Germany, Magdeburg | 1959-02-08 | -- | 1959 | 1 | |
| Stadthalle Schlüchtern | Stadthalle Schlüchtern | Germany, Schlüchtern, Schloßstr. 13 | 2005-10-13 | -- | 2005 | 1 | |
| Stage One Theater | Stage One Theater | United States of America, New York | 1977-01-19 | -- | 1977 | 1 | |
| Stadthalle Friedeburg | Stadthalle Friedeburg | Germany, Nordenham, Oldenburger Straße 4 | 2010-11-18 | -- | 2010 | 1 | |
| Sykkylven vidaregåande skule | Sykkylven vidaregåande skule | Norway, Sykkylven, Gnr 14 Bnr 340 | 2007-11-08 | -- | 2007 | 1 | |
| Schauspielhaus Bochum | Schauspielhaus Bochum | Germany, Bochum, Königsallee 15 | 1966-09-26 | 2012-06-03 | 1966–2021 | 18 | |
| Studio Theatre, Timms Centre for the Arts | Studio Theatre, Timms Centre for the Arts | Canada, Edmonton, 87 Avenue 112 Street Northwest | 2004-09-23 | 2017-12-09 | 2004–2017 | 2 | |
| Stadttheater Gmunden | Stadttheater Gmunden | Austria, Gmunden, Theatergasse 7 | 1999-01-20 | 1999-01-20 | 1999 | 1 | |
| Studio Theatre, University of Washington | Studio Theatre, University of Washington | United States of America, Seattle, 4749 University Way NE | 1936-11-05 | -- | 1936 | 1 | |
| Studio Mavromichali | Studio Mavromichali (Studio Mavromichalis) | Greece, Athens, Mavromichali 134 | -- | 2010-05-31 | 2009 | 3 | |
| Studio Theatre, Creative Arts Center | Studio Theatre, Creative Arts Center | United States of America, Morgantown, West Virginia University | 1966-01-06 | 1966-01-08 | 1966 | 1 | |
| Schauspielhaus Pforzheim | Schauspielhaus Pforzheim | Germany, Pforzheim | 1930-04-01 | -- | 1930 | 1 | |
| Salle Georges Brassens | Salle Georges Brassens | France, Lunel, Avenue des Abrivados | 2019-01-17 | -- | 2019 | 1 | |
| Saltash.net Community School | Saltash.net Community School | England, Saltash, Wearde Rd, | 2013-10-08 | 2013-10-09 | 2013 | 1 | |
| Sag Harbor | Sag Harbor | United States of America, New York | 2000-06-21 | 2000-07-09 | 2000 | 1 | |
| Stadthalle Neusäß | Stadthalle Neusäß | Germany, Neusäß, Hauptstraße 28 | 2015-09-27 | -- | 2015 | 1 | |
| Stewart Theatre, North Carolina State University | Stewart Theatre, North Carolina State University | United States of America, Raleigh, 2610 Cates Ave | 2010-02-03 | -- | 2010 | 1 | |
| Stadthalle Boppard | Stadthalle Boppard | Germany, Boppard, Oberstraße 141 | 2010-03-13 | -- | 2010–2011 | 2 | |
| Shinseikan sutajio | Shinseikan sutajio (Shinseikan Studio) | Japan, Tokyo | 2002-06-06 | 2007-12-23 | 2002–2007 | 8 | |
| Szentgotthárd | Szentgotthárd | Hungary, Szentgotthárd | 1922-09-18 | -- | 1922 | 1 | |
| Second Studio For Actors | Second Studio For Actors | United States of America, New York, 63 W 23rd St | 1991-05-08 | 1991-06-16 | 1991 | 1 | |
| Sibiu | Sibiu | Romania, Sibiu | 1892-05-12 | 1945-05-31 | 1892–1945 | 4 | |
| 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 | |
| Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovak Republic, Bratislava | -- | -- | | | |
| St. Paul Community Theater | St. Paul Community Theater | United States of America, St. Paul | 1932-04-25 | 1932-04-30 | 1932 | 1 | |
| Schoenberg Hall Auditorium, UCLA | Schoenberg Hall Auditorium, UCLA | United States of America, Los Angeles, 445 Charles E Young Dr E | 1964-09-02 | 1964-09-27 | 1964 | 1 | |
| Skjervøy Kulturhus | Skjervøy Kulturhus | Norway, Skjervøy, Skoleveien 6 | 2007-03-29 | -- | 2007 | 1 | |
| Stadttheater Würzburg | Stadttheater Würzburg | Germany, Würzburg | 1878-- | 2000-05-31 | 1878–2000 | 15 | |
| Seijo University, Theatre Institute in | Theatre Institute in Seijo University | Japan, Seijo | 1970-03-20 | -- | 1970 | 1 | |
| Studio Theater | Studio Theater | United States of America, Lakewood, 17801 Detroit Avenue | 2002-04-05 | 2002-04-28 | 2002 | 1 | |
| St. Mane Theatre | St. Mane Theatre | United States of America, Lanesboro, 206 Parkway Avenue North | 1998-02-13 | 2007-05-13 | 1998–2007 | 6 | |
| Silver Spring Stage | Silver Spring Stage | United States of America, Silver Spring, MD 20901, 10145 Colesville Rd | 2021-04-16 | 2021-05-08 | 2021 | 1 | |
| Stoke on Trent Repertory Theatre | Stoke on Trent Repertory Theatre | England, Stoke-on-Trent, Leek Rd | 2007-04-17 | 2007-04-28 | 2007 | 1 | |
| Saratago | Saratago | United States of America, Saratago | 1903-09-30 | 1903-09-30 | 1903 | 1 | |
| Schulhaus Buck | Schulhaus Buck | Switzerland, Tagelswangen, Falkenstrasse 1 | 2002-11-30 | -- | 2002 | 1 | |
| Savoy Theatre | Savoy Theatre | United States of America, Pasadena, 85 N. Fair Oaks Ave | 1921-02-17 | 1921-02-27 | 1921 | 1 | |
| Stadttheater Schleswig | Stadttheater Schleswig | Germany, Schleswig | 1893-02-17 | -- | 1893–1960 | 2 | |
| Stadttheater Landsberg | Stadttheater Landsberg | Germany, Landsberg, Schlossergasse 381 | 1926-03-18 | -- | 1926–2012 | 5 | |
| Stadsschouwburg Amsterdam | Stadsschouwburg Amsterdam | Netherlands, Amsterdam, Leidseplein 26 | 1880-10-16 | 2017-05-10 | 1880–2017 | 55 | |
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