A helpful technique for language learners to evaluate their abilities and monitor their development is self-assessment, often known as self-evaluation. The Common European Framework of Reference for Languages (CEFR) is a widely recognized framework that provides a common basis for describing language proficiency levels across different languages. The purpose of this study was to assess the CEFR Level of the practice teachers in Pamantasan ng Cabuyao. This attempted to measure the respondents’ level of English proficiency. The findings showed that the respondents’ level of CEFR is in the upper intermediate and advanced levels. This study is regarded as a helpful resource in identifying the CEFR level of preservice teachers enabling curriculum alignment, targeted language support, effective communication, appropriate placement, and tailored professional development. It helps ensure that preservice teachers have the necessary language skills to succeed in their teaching careers and effectively engage with diverse learners and educational contexts.