We are thrilled to share with you our new case study showing how we developed AssessEP, our comprehensive English language proficiency assessment tool designed for learners with English as an Additional Language (EAL).

Developed by our team of international English language specialists, AssessEP evaluates listening, speaking, reading, and writing skills, approximately aligning with internationally recognised frameworks such as CEFR, the BELL Foundation, and ELLP. Piloted from June 2023 to July 2024, with further moderation of thresholds carried out in April 2024 and February 2025, the tool offers teachers actionable insights into learners’ language capabilities that can then be used to inform decision making around the level of support each learner requires.

The pilot implementation included ten international schools, where feedback highlighted the tool’s accuracy, ease of use, and cultural inclusivity. Teachers praised its image-based offline speaking module and its alignment with other EAL assessment frameworks. In total, 289 online and 94 offline assessments were conducted, with extensive moderation carried out at the Hellenic American Union in Athens to fine-tune proficiency thresholds and ensure the validity of results. Technical improvements, such as the addition of a back button and an audio pause option in the listening tasks, were also introduced based on classroom observations.

Teachers described AssessEP as a “user-friendly assessment with clear teacher instructions”. Following strong positive feedback and rigorous validity testing, AssessEP is now being used globally as a key assessment tool in schools. The development team remains committed to refining the tool, ensuring it continues to support teachers in the critical task of assessing and supporting EAL learners.

Read the full case study here. Once on the page click the button shown in the image below: