Niger State Government has released the names of students, teachers, and others abducted at the Government Science College, Kagara on Wednesday.
Twenty-seven students and 15 others which included staff members were taken hostage by gunmen.
Commissioner of information and strategy Muhammad Idris said on Thursday that the whereabouts of three teachers are unknown.
Mr Idris added that one student whose identity is yet to be given was killed.
The names of the abducted teachers are Hannatu Philip, Lawal Abdullahi and Dodo Fodio while the non-teaching staff are Mohammed Musa and Faiza Mohammed.
The abducted family members are Christiana Adama, Faith Adama, Maimuna Suleman, Nura Isah, Ahmad Isah, Khadizat Isah, Mohammed Mohammed, Aisha Isah and Saratu Isah.
The students are Jamilu Isah, Shem Joshua, Abbas Abdullahi, Isah Abdullahi, Ezekeil Danladi, Haliru Shuibu, Mamuda Suleman, Danzakar Dauda, Abdulsamad Sanusi, Bashir Abbas.
Others students are Suleman Lawal, Abdullahi Adamu, Habakuk Augustine, Idris Mohammed, Musa Adamu, Abdulkarim Abdulrahman, Abubakar Danjumma, Abdullahi Abubakar, Bashir Kamalideen, Mohammed Salisu.
They also include Yusuf M Kabir, Isah Abdullah Makusidi, Polineous Vicente, Lawal Bello, Mohammed K Shehu, Mubarak Sidi and Abdulsamad Nuhu.
The student shot and killed by the bandits in the school premises was identified as Benjamin Habila.