How can I score C2 on the EnglishScore app? It is not possible to score a C2 on EnglishScore. The highest possible score you can achieve is a C1 (EnglishScore 599). For more information about our score, click here. Related articles What is a CEFR level? Is my score a good score? How can my Certificate be verified? How do I proceed to the Reading and Listening sections? What should I prepare before taking EnglishScore?