This document provides an introduction to a trial unit of the International Middle Years Curriculum (IMYC) for students aged 11-12. It outlines the beliefs and principles behind the IMYC, which are focused on student learning and engagement. The IMYC aims to provide an exciting, dynamic curriculum that builds on the learning approaches of the International Primary Curriculum. It was developed based on observations of 11-14 year olds and discussions with teachers to address the developmental changes occurring for students in middle school.