11年级的学生通常学习英语，英语文学和数学以及三门选修课。这些科目通常为IGCSE级别，但如果满足入学要求，则许多学生会选择AS课程。此外，11年级的学生还将修读模块（健康，学习技能和网络公民）和体育课程。<br> <br> IGCSE级别提供的科目：英语，英语文学，数学和三种选择，分别选自：会计，艺术与设计，生物学，商业研究，化学，经济学，地理，历史，音乐，西班牙语和物理。
CG Parnell College delivers a world-class high school education through the globally respected Cambridge International A Levels. Our purpose-built Senior Campus—exclusive for Years 12 and 13—offers a focused, university-style setting that fosters academic excellence, independence, and personal growth. The separation from younger year groups encourages maturity and helps students develop the discipline, confidence, and skills to succeed at leading universities and in competitive careers. Renowned for exemplary results and unrivalled enrichment opportunities, ACG Parnell is one of New Zealand’s top high schools for global university admissions. Universities frequently commend our graduates for their advanced academic and personal readiness compared to their peers, reflecting the strength of our secondary school programme.<br>Our college education in New Zealand is designed to cultivate a broad knowledge foundation and a global perspective, preparing students to thrive both locally and internationally. Our high school programme follows the Cambridge International A Levels curriculum, providing a globally renowned qualification that opens doors to leading universities worldwide. We emphasise analytical thinking and problem-solving, equipping learners for the rigours of tertiary education. Regular assessments and examinations simulate university-style evaluations and formal exam conditions, thoroughly preparing students for future academic challenges. This focus on readiness significantly contributes to our students’ impressive university admission rates and reinforces our standing among the best high schools in Auckland.