Tonj Academic School in Tonj South County of Warrap State registered 60 new students who were affected by the floods.
Head teacher William Majok said the school registered students from Primary One up to Primary Eight, Don Bosco Radio reported.
Mr Majok said they asked parents and students to bring their report cards for registration.
He added that the students will pay half of the fees.
Mr Majok said the school has enough teachers but lacks classrooms.
He disclosed that each classroom accommodates 70 to 80 students.
Mr Majok urged students to welcome their brothers and sisters who were affected by floods.
Tonj Academic School head teacher urged all his colleagues in Tonj South to allow affected students to join their schools.