Complex sentence: From 2002 to 2006 she attended "Corinda State High School" in Corinda: during this period, she joined the "Screech Theatre Group", composed of disabled and non-disabled people.
Split into simpler sentences: From 2002 to 2006 she attended "Corinda State High School" in Corinda. During this period, she joined the "Screech Theatre Group", composed of disabled and non-disabled people.