Tallinn School No. 21

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, and Tallinn School No. 21.

Schoolhouse
The schoolhouse is at Raua 6. The architect was Artur Perna. From 2001 to 2003, the schoolhouse was renovated.

Education
The school provides both primary and secondary education. In the secondary stage (gymnasium) students can choose between three tracks: science, English, and social and humanities studies.

Notable alumni

 * Maarja-Liis Ilus
 * Piret Järvis
 * Veiko-Vello Palm
 * Märt Põder
 * Markus Robam
 * Artjom Savitski
 * Katrin Siska
 * Uku Suviste
 * Karl-Erik Taukar
 * Urve Tiidus
 * Igor Volke
 * Evelin Võigemast