[citation needed] The Maitland High Old Boys and Ex-students Union regularly assists the school with donations and scholarships for students.

[4]: 153  Since the High Schools were to prepare students for matriculation, "the University Manual of Public Examinations provided the basis of instruction.

The school showcases the talent of the students at the yearly "MADD" (Music Art Drama Dance) night.

[19] Students from Maitland High School support the event in a number of ways, including as backing vocals, band musicians and production crew members.

[3] Maitland High School sends students to participate in a number of competitions in the area at various district and zone events.

The school participates in athletics, cross country, swimming, rugby league, cricket and various other team and individual sports.