Célia, the virtual coach who now accompanies high school students

Sep 3, 2025

After a successful first collaboration on the revision manual for middle school students preparing for the “brevet” exam, Nathan and Ask Mona are teaming up once again. This time, the goal is to support high school sophomores in their learning journey, with the help of the conversational agent Célia.

A Growing Need for Personalized Support

Sophomore year is a major milestone: new subjects, new methodology, and the first big challenges of high school. In this context, many students express the need for continuous support, accessible anytime, to complement the work done in class.

Artificial Intelligence Serving Education

Célia takes the form of a virtual coach directly integrated into the Nathan textbook. High schoolers can ask her any question, whether it’s about understanding a text, solving an exercise, or preparing for an assessment. Thanks to AI, the answers are tailored, reliable, and presented clearly, helping students develop autonomy.

Continuity and Innovation in Learning

Already acclaimed by ninth graders preparing for their final exam, Célia now helps students strengthen their skills in high school. Experience shows that this approach reassures students, sparks their curiosity, and provides teachers with complementary support.

Toward New Uses for Publishers and Brands

With this second project, Nathan continues to innovate in educational publishing. For Ask Mona, this is another demonstration of how conversational solutions can enhance an existing product and generate more value for its users.

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