The SGHS Board of Trustees is made up of Parent, Staff and Student representatives:
- Board Chair - Aaron McKenzie
- Deputy Board Chair - Chris Lucy
- Parent Rep - Kelly Tagg
- Parent Rep - Nick Perham
- Staff Representative - Sue Mattingly
- Student Rep - Madison Flannery
- Mrs Yvonne Browning, Principal, is also a Board member.
Board minutes are available from the Board Secretary at firstname.lastname@example.org.