École Secondaire Sullivan Heights Secondary is a high school located in Surrey, British Columbia, Canada. Sullivan Heights opened on October 24, 2000, with a student population of over 1000 students (grades 8 through 10), with grade 11 being added in the 2001-02 school year, and grade 12 being added in the 2002-03 school year. Today, Sullivan Heights is home to over 1600 students (grades 8 through 12), and over 50 staff members.