| Schwerin | Schwerin | Germany, Schwerin | -- | -- | | | |
| Silistra (Dârstor) | Silistra (Dârstor) | Bulgaria, Silistra (Dârstor) | -- | -- | | | |
| Shetland | Shetland | Scotland, Shetland | -- | -- | | | |
| Southport | Southport | England, Southport | -- | -- | | | |
| Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovenské národné divadlo - Divadlo P. O. Hviezdoslava | Slovak Republic, Bratislava | -- | -- | | | |
| Siderno | Siderno | Italy, Siderno | -- | -- | | | |
| Suceava | Suceava | Romania, Suceava | -- | -- | | | |
| Spain | Spain | Spain | -- | -- | | | |
| Sânmihaiu German | Sânmihaiu German | Romania, Sânmihaiu German | -- | -- | | | |
| Slovenské národné divadlo Bratislava | Slovenské národné divadlo Bratislava | Slovak Republic, Bratislava, Pribinova 17 | -- | -- | | | |
| skandinaviske Gjestetourne, Den | Den skandinaviske Gjestetourne | Norway, Kristiania | -- | -- | | | |
| Săsar | Săsar | Romania, Recea | -- | -- | | | |
| Snåsa | Snåsa | Norway, Snåsa | -- | -- | | | |
| Săcuieni | Săcuieni | Romania, Săcuieni | -- | -- | | | |
| Săcelu | Săcelu | Romania, Săcelu | -- | -- | | | |
| Saint-Maur, Théâtre de | Théâtre de Saint-Maur | France, Saint-Maur-des-Fossés, 20 Rue de la Liberté | -- | -- | | | |
| Stana | Stana | Romania, Almaşu | -- | -- | | | |
| Świdnicki Ośrodek Kultury | Świdnicki Ośrodek Kultury | Poland, Świdnica, Rynek 43 | -- | -- | | | |
| Students Society Theater | Students Society Theater | Norway, Oslo | 1867-05-14 | -- | 1867 | 1 | |
| Stora Teatern Norrköping | Stora Teatern Norrköping | Sweden, Norrköping, Teatertorget 1 | 1876-01-28 | 2010-04-24 | 1876–2010 | 13 | |
| Sundsvall | Sundsvall | Sweden, Sundsvall | 1876-09-20 | 1991-04-07 | 1876–1991 | 6 | |
| Stadttheater Stettin | Stadttheater Stettin | Poland, Szczecin | 1878-- | -- | 1878–1937 | 11 | |
| Stadttheater Guben | Stadttheater Guben | Germany, Guben | 1878-- | -- | 1878–1924 | 2 | |
| Stadttheater Göttingen | Stadttheater Göttingen | Germany, 37073 Göttingen, Theaterplatz 11 | 1878-- | 1905-03-27 | 1878–1950 | 12 | |
| Stadttheater Zwickau | Stadttheater Zwickau | Germany, Zwickau | 1878-- | -- | 1878–1938 | 5 | |
| Stadttheater Würzburg | Stadttheater Würzburg | Germany, Würzburg | 1878-- | 2000-05-31 | 1878–2000 | 15 | |
| Stadttheater Heidelberg | Stadttheater Heidelberg | Germany, Heidelberg | 1878-- | -- | 1878–2013 | 13 | |
| Stadttheater Stargard in Pommern | Stadttheater Stargard in Pommern | Poland, Stargard Szczeciński | 1878-- | -- | 1878 | 1 | |
| Stadt-Theater Berlin | Stadt-Theater Berlin | Germany, Berlin | 1878-02-02 | 1878-03-01 | 1878 | 1 | |
| Stadt-Theater Chemnitz | Stadt-Theater Chemnitz | Germany, Chemnitz | 1878-02-07 | -- | 1878–1896 | 2 | |
| Stora Teatern | Stora Teatern | Sweden, Göteborg | 1878-02-19 | 1913-12-15 | 1878–1990 | 38 | 1 |
| Stadttheater Barmen | Stadttheater Barmen | Germany, Wuppertal | 1878-02-23 | 1925-11-08 | 1878–1925 | 2 | |
| Stadttheater Magdeburg | Stadttheater Magdeburg | Germany, Magdeburg | 1878-02-25 | 1898-05-13 | 1878–1946 | 24 | |
| Stadttheater Mainz | Stadttheater Mainz | Germany, Mainz, Gutenbergplatz 7 | 1878-03-09 | -- | 1878–1933 | 5 | |
| Stadttheater Frankfurt an der Oder | Stadttheater Frankfurt an der Oder | Germany, Frankfurt an der Oder | 1878-03-10 | -- | 1878–1939 | 5 | |
| St. Pauli | St. Pauli | Germany, Hamburg, Spielbudenplatz 5/6 | 1878-03-22 | 1878-04-15 | 1878 | 1 | |
| Stadttheater Nürnberg | Stadttheater Nürnberg | Germany, Nürnberg, Lorenzer Platz | 1878-04-03 | 1913-04-24 | 1878–1926 | 5 | |
| Stadttheater Stade | Stadttheater Stade | Germany, Stade | 1878-10-24 | -- | 1878 | 1 | |
| Stadttheater Liegnitz | Stadttheater Liegnitz | Poland, Legnica, Rynek 39 | 1879-- | -- | 1879–1935 | 5 | |
| Stadttheater Minden in Westphalen | Stadttheater Minden in Westphalen | Germany, Minden | 1879-- | -- | 1879 | 1 | |
| Stadttheater Augsburg | Stadttheater Augsburg | Germany, Augsburg, Kasernstraße 4-6 | 1879-- | -- | 1879–1935 | 6 | |
| Solingen | Solingen | Germany, Solingen | 1879-- | -- | 1879 | 1 | |
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