Oatley Grammar School is a public secondary school located in Oatley, a suburb of Sydney, Australia. Established in 1961, the school serves students from Year 7 to Year 12 and is known for its strong academic programs and extracurricular activities. The school emphasizes a well-rounded education, offering a variety of subjects, including STEM, humanities, and the arts. Oatley Grammar also promotes community involvement and personal development, encouraging students to participate in sports, music, and leadership programs.