| San Francisco Verein | San Francisco Verein | United States of America, San Francisco | 1893-02-10 | 1893-02-10 | 1893 | 1 | |
| Sorø Theater | Sorø Theater | Denmark, Sorø | 1907-10-05 | -- | 1907–1909 | 3 | |
| Storstuggu på Røros | Storstuggu på Røros | Norway, Røros, Ol-klemmetsaveien 50 | 2003-04-29 | 2015-10-15 | 2003–2015 | 6 | |
| Stadttheater Bremen | Stadttheater Bremen | Germany, Bremen | 1900-05-22 | 2016-06-23 | 1900–2016 | 6 | |
| Silvermine Guild Theatre, The | The Silvermine Guild Theatre | United States of America, New Canaan, 1037 Silvermine Road | 1926-07-22 | 1926-07-24 | 1926 | 1 | |
| San Sebastián - Donostia | San Sebastián - Donostia | Spain, San Sebastián - Donostia | 1922-10- | -- | 1922 | 1 | |
| Studio One, Baylor University | Studio One, Baylor University | United States of America, Waco, 1311 S 5th St | 1965-02-22 | 1965-02-27 | 1965 | 1 | |
| Studio Theatre, University of Illinois | Studio Theatre, University of Illinois | United States of America, Springfield, 1 University Pl, Public Affairs Center, Level 1 | 2006-04-13 | 2006-04-23 | 2006 | 1 | |
| Stadttheater am Wall | Stadttheater am Wall | Germany, Bremen, Am Wall | 1893-02-02 | 1926-06-29 | 1893–1926 | 4 | |
| Strongsville Community Theatre | Strongsville Community Theatre | United States of America | 2019-10-11 | 2019-10-20 | 2019 | 1 | |
| Strand ungdomsskole | Strand ungdomsskole | Norway, Jørpeland | 1969-09-20 | -- | 1969 | 1 | |
| Státní divadlo F. X. Šaldy Liberec | Státní divadlo F. X. Šaldy Liberec | Czech Republic, Liberec, nám. Dr. Edvarda Beneše 184/22 | 1985-12-21 | -- | 1985 | 1 | |
| Science and Technology Building, Gulou Campus | Science and Technology Building, Gulou Campus | China, Nanjing, Tianjin Road, Nanjing University | 2010-10-24 | 2010-10-24 | 2010 | 2 | |
| Sichuan Province Song and Dance Theatre | Sichuan Province Song and Dance Theatre | China, Chengdu, No. 97 West Street, Qingyang District, Chengdu City, Sichuan Province | 2017-09-30 | 2017-10-01 | 2017 | 1 | |
| Salima | Salima | Malawi, Salima | 2006-06-09 | -- | 2006 | 1 | |
| Sátoraljaújhely | Sátoraljaújhely | Hungary, Sátoraljaújhely | 1890-05-01 | -- | 1890–1939 | 9 | |
| Schwabenlandhalle Fellbach Hölderlinsaal | Schwabenlandhalle Fellbach, Hölderlinsaal | Germany, Fellbach, Tainerstraße 7 | 2003-03-31 | 2003-04-01 | 2003–2023 | 3 | |
| San Remo | San Remo | Italy, San Remo | 1934-04-20 | 1934-04-27 | 1934 | 1 | |
| Struer Theater | Struer Theater | Denmark, Struer | 1902-11-29 | -- | 1902–1910 | 3 | |
| Samfunnshuset | Samfunnshuset | Norway, Koppang | 1971-03-29 | -- | 1971 | 1 | |
| Sykkelfabrikken | Sykkelfabrikken | Norway, Sandnes | 1990-05-09 | -- | 1990 | 1 | |
| Samfunnshuset | Samfunnshuset | Norway, Harstad | 1968-09-13 | -- | 1968 | 1 | |
| Spezia, La | La Spezia | Italy, La Spezia | 1893-11-11 | -- | 1893 | 1 | |
| Shaking The Tree Theatre & Studio | Shaking The Tree Theatre & Studio | United States of America, Portland, 823 SE Grant St | 2016-04-08 | 2016-05-07 | 2016 | 1 | |
| School and Community College | School and Community College | England, Devon, Gipsy Ln, Exmouth | 1985-01-16 | -- | 1985 | 1 | |
| Színművészeti Egyetem | Színművészeti Egyetem | Romania, Tîrgu-Mureş, str. Köteles S. nr.6 | -- | -- | | | |
| Schauspielhaus | Schauspielhaus | Germany, Essen, Theaterplatz 11 | 1924-03-22 | 1924-04-16 | 1924–1941 | 6 | |
| Silistra (Dârstor) | Silistra (Dârstor) | Bulgaria, Silistra (Dârstor) | -- | -- | | | |
| Schauspielhaus | Schauspielhaus | Germany, Munich, Maximilianstraße 26–28 | 1989-06-17 | 1991-01-25 | 1989–2012 | 2 | |
| Stadttheater Elberfeld | Stadttheater Elberfeld | Germany, Wuppertal, Elberfeld | 1894-11-02 | -- | 1894–1919 | 2 | |
| Spikersuppa | Spikersuppa | Norway, Oslo, Eidsvolls plass, Sentrum | 2014-09-11 | 2014-09-13 | 2014 | 1 | |
| Slovensko Stalno Gledališče | Slovensko Stalno Gledališče | Italy, Triesta, Via Petronio, 4, Trieste, Italia | 1909-12-12 | 2012-01-28 | 1909–2012 | 6 | |
| Söderhamns teater | Söderhamns teater | Sweden, Söderhamn, Norrtullsgatan 12 | 1881-05-18 | -- | 1881–2010 | 3 | |
| Storemolla, Lofoten Kulturhus | Storemolla, Lofoten Kulturhus | Norway, Svolvær, Torget | 2009-11-24 | 2020-10-12 | 2009–2022 | 9 | |
| Sola Kulturhus | Sola Kulturhus | Norway, Sola, Kongshaugvegen 32 | 2008-03-08 | -- | 2008 | 1 | |
| Stadsteatern Norrköping-Linköping | Stadsteatern Norrköping-Linköping | Sweden, Linköping | -- | -- | | | |
| Schauspielhaus Pforzheim | Schauspielhaus Pforzheim | Germany, Pforzheim | 1930-04-01 | -- | 1930 | 1 | |
| Stadttheater St. Pölten | Stadttheater St. Pölten | Austria, St. Pölten | 1972-04-09 | 2003-03-12 | 1972–2002 | 3 | |
| Schouwburg | Schouwburg Lochem | Netherlands, Lochem | 1989-01-28 | 1989-04-02 | 1989 | 1 | |
| Stranda | Stranda | Norway, Stranda | 1995-11-06 | 1995-11-07 | 1995–1997 | 2 | |
| St. Olaf College Gymnasium | St. Olaf College Gymnasium | United States of America, Northfield, 1520 St Olaf Ave | 1928-03-20 | -- | 1928 | 1 | |
| Stadthalle Hockenheim | Stadthalle Hockenheim | Germany, Hockenheim, Rathausstraße 3 | 2006-11-22 | -- | 2006 | 1 | |
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