Welcome to The Illawarra Grammar School
TIGS is a non-selective school with a proud history of academic excellence achieved in a safe and supportive environment. Our co-educational school is founded on Christian values, and designed for your child to benefit from the rare opportunity to thrive and develop into a globally-minded, resilient, and imaginative individual. We welcome enquiries for students seeking to commence in our Preparatory Programme (3-5 years of age), Junior School (Kindergarten to Year 6) or Senior School (Year 7 to Year 12).