context: The music school named after N. A. Rimsky-Korsakov was founded on June 8, 1918 as a private school, called the 15th district folk music education school. Initially (1918-1934) it was located in house No. 30 on Lermontovsky Prospekt (151 Fontanka corner).
question: When was the School of Music named after Nikolai Andreyevich Rimsky-Korsakov founded?
answers.text: June 8, 1918