| Samfunnshuset | Samfunnshuset | Norway, Burfjord | 1959-03-10 | -- | 1959 | 1 | |
| Sneltvedt skole | Sneltvedt skole | Norway, Skien, Skien | 2006-10-05 | -- | 2006 | 1 | |
| Sioux City | Sioux City | United States of America, Sioux City | 1903-11-06 | 1903-11-06 | 1903 | 1 | |
| Studio Theater Bergkamen | Studio Theater Bergkamen | Germany, Bergkamen, Albert-Schweitzer-Straße 1 | 2006-05-16 | -- | 2006 | 1 | |
| Stadttheater Innsbruck | Stadttheater Innsbruck | Austria, Innsbruck | 1890-10-31 | 1913-12-27 | 1890–1935 | 21 | |
| Sjøvegan videregående skole | Sjøvegan videregående skole | Norway, Sjøvegan | 1997-11-18 | -- | 1997 | 1 | |
| Ster Kinekor Musgrave | Ster Kinekor Musgrave | South Africa, Durban, 115 Musgrave Rd | 2017-04-02 | -- | 2017 | 1 | |
| Sykkylven Samfunnshus | Sykkylven Samfunnshus | Norway, Sykkylven | 1969-09-07 | -- | 1969–1990 | 4 | |
| Samfunnshuset, Hauso | Hauso Samfunnshus | Norway, Grimo, 60°23′20,436″N 6°38′38,026″Ø | 1975-02-17 | -- | 1975–1978 | 2 | |
| Sjöbo | Sjöbo | Sweden, Sjöbo | 1993-11-08 | -- | 1993 | 1 | |
| Schwarzburger Landestheater Rudolstadt | Schwarzburger Landestheater Rudolstadt | Germany, Rudolstadt | 1924-04-02 | -- | 1924 | 1 | |
| Slesvighus Schleswig | Slesvighus Schleswig | Germany, Schleswig, Lollfuß 89 | 2013-10-06 | -- | 2013–2014 | 3 | |
| Scene 2 | Scene 2 | Norway, Kirkenes, Kirkenes | 2007-03-19 | -- | 2007–2017 | 2 | |
| Shahrzad Theater | Shahrzad Theater | Iran, Tehran, MCW4+QWX District 11, Tehran, Tehran Province, Iran | 2018-03-03 | 2024-08-30 | 2018–2024 | 3 | |
| Sutēji en | Sutēji en (Stage En) | Japan, Tokyo, 1 Chome-2-3 Nishiasakusa, Taitō-ku | 2006-05-18 | 2006-05-28 | 2006 | 1 | |
| Stjørdal folkebibliotek | Stjørdal folkebibliotek | Norway, Stjørdal | 1997-10-28 | -- | 1997 | 1 | |
| Slottsfjellet | Slottsfjellet | Norway, Tønsberg, Dronning Blancas gate | 1983-06-02 | 1983-06-03 | 1983 | 1 | |
| Sainer Pavilion, New College of Florida | Sainer Pavilion, New College of Florida | United States of America, Sarasota, 5313 Bay Shore Rd | 2003-06-27 | 2003-07-13 | 2003 | 1 | |
| Sarnia | Sarnia | Canada, Sarnia | 1932-02-27 | -- | 1932 | 1 | |
| Strādnieku teātris Liesma | Strādnieku teātris Liesma | Latvia, Valka | 1918-02-13 | -- | 1918 | 1 | |
| Studiobühne der Universität Paderborn | Studiobühne der Universität Paderborn | Germany, Paderborn, Warburger Str. 100 | 2002-02-01 | 2002-02-23 | 2002 | 1 | |
| Staatstheater Braunschweig | Staatstheater Braunschweig | Germany, Braunschweig, Magnitorwall 18 | 1943-09-26 | 2018-03-03 | 1943–2017 | 33 | |
| Schiller-Oper | Schiller-Oper | Germany, Hamburg | 1933-04-18 | -- | 1933–1937 | 2 | |
| Stranda vidaregående skole | Stranda vidaregående skole | Norway, Stranda, Hevsdalsvegen 52 | 2007-11-09 | -- | 2007 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Rena | 1969-02-24 | -- | 1969–1973 | 3 | |
| Silpakorn University, Thrupkaew campus | Silpakorn University, Thrupkaew campus | Thailand, Nakhonpathom | 2005-06-21 | -- | 2005 | 1 | |
| Stadttheater Bern | Stadttheater Bern | Switzerland, Bern, Königstrasse 161 | 1887-10-26 | 2023-06-28 | 1887–2023 | 59 | |
| Szécsény | Szécsény | Hungary, Szécsény | 1891-07-14 | -- | 1891 | 1 | |
| Studio Theatre, Curry Student Center | Studio Theatre, Curry Student Center | United States of America, Boston, 360 Huntington Ave | 2001-02-15 | 2001-02-24 | 2001 | 1 | |
| Sunset Playhouse. Sharon Community Center | Sunset Playhouse. Sharon Community Center | United States of America, Sharon, 219 Massapoag Ave | 2003-05-02 | 2003-05-11 | 2003 | 1 | |
| Svarholdt skole | Svarholdt skole | Norway, Stamsund, Vestvågøy | 1992-05-17 | -- | 1992 | 1 | |
| Samfunnssalen (Ramsund skole) | Samfunnssalen (Ramsund skole ) | Norway, Ramsund | 1978-12-13 | -- | 1978 | 1 | |
| Southall | Southall | England, Southall | -- | -- | | | |
| Sundial Theatre | Sundial Theatre | England, Cirencester | 2014-11-06 | 2014-11-06 | 2014 | 1 | |
| See im Raffelbergpark | See im Raffelbergpark | Germany, Mülheim an der Ruhr, Akazienallee 61 | 2022-08-18 | -- | 2022 | 1 | |
| Sveateatern | Sveateatern | Sweden, Stockholm | 1892-05-10 | 1894-02-23 | 1892–1894 | 3 | |
| Stord Kulturhuset | Stord Kulturhuset | Norway, Stord, Hamnegata 1 | 1989-10-04 | 2020-09-12 | 1989–2020 | 9 | |
| Stadttheater Neiße | Stadttheater Neiße | Poland, Neiße (Neisse), Nysa | 1930-09-30 | -- | 1930–1942 | 2 | |
| Slovácké divadlo Uherské Hradiště | Slovácké divadlo Uherské Hradiště | Czech Republic, Uherské Hradiště, Tyršovo náměstí 480 Uherské | 1957-09-13 | 2013-12-20 | 1957–2013 | 4 | |
| Stadttheater at Städtische Bühnen Osnabrück | Stadttheater at Städtische Bühnen Osnabrück | Germany, Osnabrück | 1998-01-09 | 2003-06-25 | 1998–2003 | 2 | |
| Sânmihaiu de Câmpie | Sânmihaiu de Câmpie | Romania, Sânmihaiu de Câmpie | -- | -- | | | |
| Shimberg Playhouse | Shimberg Playhouse | United States of America, Tampa, 1010 N. W.C. MacInnes Place | 2019-05-08 | 1019-06-02 | 2019 | 1 | |
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