At Glenaeon all students participate in the aesthetic programme of drawing, painting, music and drama. Each year from 1–8 performs a play yearly, culminating in a full production of Shakespeare, and in Year 9 they begin to work on a full musical to be performed in Year 10.

All students attend weekly drawing and painting classes as well as singing and instrumental music tuition. This emphasis on creativity results in creative thinking individuals with the capacity for self-expression and flexible thinking.