Marjory Stoneman Douglas High School, the site of last week's shootings that claimed 17 lives, said Tuesday it will reopen in phases starting with staff.

Teachers and other staffers will return to school Friday with a variety of support services available to meet their needs.

On Sunday, there will be a voluntary campus orientation for students and parents/guardians. It will take place from 2 p.m. to 5 p.m.

School officials plan to reopen the high school on a modified schedule next Tuesday.

"Broward County Public Schools appreciates the support of our entire community during this phased reopening process," the system said in a prepared statement. "Thank you for keeping the Marjory Stoneman Douglas community in your thoughts and prayers."