Israel (1948–present) City council Education In 2006, 51,359 children attended school in Tel Aviv, of whom 8,977 were in municipal kindergartens, 23,573 in municipal elementary schools, and 18,809 in high schools. Sixty-four percent of students in the city are entitled to matriculation, more than 5 percent higher than the national average. About 4,000 children are in first grade at schools in the city, and population growth is expected to raise this number to 6,000. As a result, 20 additional kindergarten classes were opened in 2008–09 in the city. A new elementary school is planned north of Sde Dov as well as a new high school in northern Tel Aviv. The first Hebrew high school, called Herzliya Hebrew Gymnasium, was established in Jaffa in 1905 and moved to Tel Aviv after its founding in 1909, where a new campus on Herzl Street was constructed for it. Tel Aviv University, the largest university in Israel, is known internationally for its physics, computer science, chemistry and linguistics departments. Together with Bar-Ilan University in neighboring Ramat Gan, the student population numbers over 50,000, including a sizeable international community. Its campus is located in the neighborhood of Ramat Aviv. Tel Aviv also has several colleges. The Herzliya Hebrew Gymnasium moved from Jaffa to old Tel Aviv in 1909 and moved to Jabotinsky Street in the early 1960s. Other notable schools in Tel Aviv include Shevah Mofet, the second Hebrew school in the city, Ironi Alef High School for Arts and Alliance. Demographics Tel Aviv has a population of spread over a land area of , yielding a population density of 7,606 people per square km (19,699 per square mile). According to the Israel Central Bureau of Statistics (CBS), Tel Aviv's population is growing at an annual rate of 0.5 percent. Jews of all backgrounds form 91.8 percent of the population, Muslims and Arab Christians make up 4.2 percent, and the remainder belong to other groups (including various Christian and Asian communities). As Tel Aviv is a multicultural city, many languages are spoken in addition to Hebrew. According to some estimates, about 50,000 unregistered African and Asian foreign workers live in the city. Compared with Westernised cities, crime in Tel Aviv is relatively low. According to Tel Aviv-Yafo Municipality, the average income in the city, which has an Unemployment Rate of 4.6%, is 20% above the national average. The city's education standards are above the national