Students are permitted to leave early from school if: 

- the student arrives to school in the morning with a signed note from their parent or guardian giving permission to leave, with an exact time of departure noted. 
- a parent or guardian comes to school in person to pick up their student. 
- a valid email is sent by a parent or guardian to attendance@scienceleadership.org with details of the departure.

Only the following people are permitted to authorize an early dismissal: 

- Parent or guardian, with valid ID, as indicated on official School District record
- Emergency contact, with valid ID, as indicated on official School District record, if it is an emergency
 - A sibling or family member who is over 21, with valid ID, may pick up a student if a parent or guardian has given permission via email or note. 

Parents are advised to schedule medical and dental appointments outside of school hours.