The Grade 12 IB Ab Initio Languages rubric is designed to assess students’ proficiency in a new language at the foundational level. This rubric evaluates four key language skills: listening; speaking; reading; and writing; ensuring a comprehensive approach to language acquisition. By focusing on these core competencies; the rubric supports students in developing practical communication abilities while fostering cultural awareness. The listening component measures students’ ability to understand spoken language in everyday contexts; enhancing their auditory comprehension and ability to engage in real-world conversations. The speaking assessment encourages students to express themselves clearly and confidently; building their oral fluency and interactive skills. These exercises help students develop the confidence to communicate effectively in diverse settings. The reading section evaluates comprehension of written texts; from simple messages to more complex passages; strengthening students’ ability to interpret and analyze language in various formats. The writing component assesses students’ capacity to produce coherent and structured responses; reinforcing grammar; vocabulary; and organizational skills. Together; these elements ensure a balanced development of receptive and productive language abilities. The rubric aligns with the IB’s emphasis on inquiry-based learning; encouraging students to explore language through authentic materials and real-life scenarios. This approach not only improves linguistic competence but also deepens intercultural understanding. By meeting the rubric’s criteria; students gain a solid foundation in their new language; preparing them for further study or practical use in global contexts. The structured yet flexible design supports differentiated learning; allowing students to progress at their own pace while achieving measurable outcomes. Overall; the IB Ab Initio Languages rubric provides a clear framework for language development; equipping students with essential skills for academic and personal growth in an interconnected world.