sentences:  It was formed from the merger of Habergham High School and Ivy Bank Business and Enterprise College and initially occupied the adjacent sites of the former schools.Habergham High School was formed in 1981 from the merger of the male Burnley Grammar School and the neighbouring female Burnley High School for Girls and quickly earned a reputation as the borough's leading mixed comprehensive school.Ivy Bank was initially a girls' high school that shared the site of the other two schools, and it also became a mixed comprehensive in 1981.