"She was a well-liked and valued member of our school community during her time here with us at both Great Sankey High School and Barrow Hall College (the school's sixth form).
Lucy's old school, Great Sankey High, also paid tribute.
Lucy Harrison, 23, was discovered at the property in the Prosper area of Texas on January 10.
Lucy's mum and boyfriend previously paid tribute to the former Manchester Metropolitan University student.
They said: "We were deeply saddened to hear of the passing of Lucy Harrison, one of our former students.
