The Illawarra Grammar School (TIGS) 創立於 1959 年，位於悉尼以南約 70km 之新南威爾斯州東岸的臥龍崗市(Wollongong)，是一所私立的聖公會男女日校。
Opened in 1959, The Illawarra Grammar School (TIGS) is an independent co-educational Anglican day school located on the east coast of NSW in the City of Wollongong, approximately 70km south of Sydney.
TIGS is a dynamic educational centre that encourages each student to pursue the highest level of academic excellence, personal achievement and fulfilment of which they are capable. We aim to encourage independent thought and serious study, a high level of personal presentation and responsibility, the ability to lead and work with others, and develop individual talents and interests.
TIGS is a happy and positive place with a strong commitment to high standards, hard work, an adventurous spirit, and a thoughtful concern for others. Our students are not sheltered from the many philosophies of our age, nevertheless the School is clearly conducted within its commitment to a Christian world view.
The School employs highly qualified, university trained teachers, integrates the latest technology extensively throughout the curriculum and has well-resourced classrooms and laboratories.