The Romanian educational system has four main cycles: kindergarten, primary school (grades I-IV), secondary education including lower secondary (grades V-VIII) and upper secondary (grades IX-XII/XIII), and post-high school education. Higher education includes undergraduate, graduate and PhD studies. Kindergarten is for children ages 3-6/7 and aims to socialize younger children and prepare older ones for primary school. Primary school is mandatory and runs from ages 7-10/11 in grades I-IV. Lower secondary education is grades V-VIII and includes full day programs, while upper secondary is grades IX-XII and offers theoretical, technological, and vocational options. Students graduate