Tallinn School No. 21 is a secondary school in Tallinn, Estonia. The school was founded as the Tallinn kroonualgkool No. 21. The first schoolhouse was a wooden house on J. Poska 6a. In the 1923/24 academic year, as the number of students grew, a new schoolhouse was needed. The school is a member of the G5 Union of Schools, which comprises what some call the "elite Tallinn city centre schools": Tallinn English College, Tallinn French School, Gustav Adolf Grammar School, Tallinn Secondary School of Science and Tallinn School No. 21. More information...
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