 Complete the following phrase:  The Giurgiu City Council decided to open a gymnasium in 1868, and work soon began on a building. Ready in little over a year, the school opened in November 1869. It had eighteen pupils taught by two teachers. Nicolae Droc Barcian joined the faculty in 1870, rising to principal in 1873 and becoming a prominent local figure. In 1890, Upon his suggestion, the school was named after 