What does the blackboard symbolize at the end of the lesson?

At the end of the lesson, the blackboard symbolizes the finality of the educational experience and the impending loss of the French language. As M. Hamel writes “Vive la France!” on the board, it becomes a poignant reminder of the cultural heritage that is at risk of being erased. The blackboard also represents the knowledge and teachings that will no longer be passed down, serving as a stark contrast to the vibrant life and learning that once filled the classroom. This dual symbolism highlights both the sadness of farewell and the enduring legacy of language and identity, making the blackboard a powerful emblem of their shared history and the weight of loss they all feel.