Background: Several school based studies indicated that female students are vulnerable tornsexual violence in Ethiopia. In some parts of the country, sexual violence among female studentsrnreached up to 21.2%. However, there is still a knowledge gap about the magnitude of sexualrnviolence among female night school students in Ethiopia.rnObjective: The aim of this study was to assess level of sexual violence and its consequencernamong night time school students in Hawassa town.rnMethodology: A cross-sectional study was conducted to assess the prevalence of sexual violencernamong female night school students in Hawassa town involving 520 randomly selected studentsrnfrom 11 junior primary school and three high schools from December 2010 to Feb 2011.rnResults: The finding of this study indicated that 14% of the students were raped at list once inrntheir life time while 26.6% faced an attempted rape. Most of the students 83% reported to havernfaced sexual harassment in their lifetime. The odd of experiencing lifetime rape were higherrnamong female students who drink alcohol, had more than two sexual partners and who werernraised in rural areas. Among the victims of completed lifetime rape, n= 24(33.3%) hadrnexperienced unwanted pregnancy, n=25 (34.7%) reported injury around the genitalia, n=8rn(11.1%) had reported unusual vaginal discharge, n=1(1.4%) experienced swelling around therngenitalia and n=12 (16.7%) had abortion. psychological outcomes like unhappiness, suicidalrnideation and suicidal attempt were reported by 45.8%, 8.3% and 11.1% of the rape victims;rnrespectively.rnConclusion: Female night school students are highly vulnerable to unwanted pregnancy,rnsexually transmitted infections including HIV due to sexual violence. The problem is highrnamong female students which are extending beyond self harm to other parts of the public.rnAppropriate intervention shall be in place by participating every concerned party includingrnparents, teachers and other community members to halt the practice especially among nightrnschool female students.