Soros International House (SIH) started in 1993 as English language teaching centre and soon became one of the largest and most highly rated language schools in Vilnius. From 1993 SIH is an affiliated member of the International House World Organisation (IHWO) . In 1998 SIH became a member of Lithuanian Association of Adult Education and Centre of Foreign Language Teachers Training, recognized by the Ministry of Education and Science of Lithuania. In 2003 the institution was approved by IHWO Affiliate Network as one of IH Teacher Training Centres, from 2005 to 2013 – as Instituto Cervantes Examination centre for Spanish language and in 2008 – as Pearson authorized tests centre LTE for English language. In 2013 SIH joined EURORESO – an International Association with a scientific and educational purpose. In 2013 SIH became the centre for English language proficiency testing of applicants for public service.From 2016 SIH is a CELTA Centre and a member of Lithuanian Association of Distance and e-Learning (LieDM).
The main SIH activities are teaching languages (14 languages at the moment), language exam preparation, studies abroad, camps for young learners in Lithuania and abroad, language teaching online, teacher training, IH consulting and implementation of various international projects.
The projects coordinated by SIH were awarded European Labels or diplomas as the best projects of the year, were nominated for Star projects and were selected among the best adult education and language teaching projects by the European Commission, were presented during the international Conferences and Fairs and included into different Compendiums of Best Practices. In 2012 at the ‘Multilingualism in Europe’ conference organized by the EC the exclusive ‘European Language Label’ award was presented to SIH. In 2016 NordPlus/Adult project “Seniors On-line” was selected as a winner of Boldic Award for 2016. The award aims to support innovative online learning projects in Nordic and Baltic countries.