The Institut Curie initiated a therapeutic patient education activity in 2011 by creating several programs. Coordinated and animated by different multidisciplinary teams, these functioned autonomously, with a different initial educational assessment for each one. This organization broke up the patient's educational pathway, and the educational offer, which sometimes proved to be redundant, most often corresponding to the needs shared by all cancer patients. The transversal therapeutic education unit allowed the creation of a single educational pathway per patient. It was necessary to imagine a common initial educational assessment. How can we move from eight specific educational assessments to a single educational assessment? After the harmonization of the different workshops, we moved from seven programs with several workshops to one program with eight themes and 26 workshops. Then several working groups led to the creation of a common, unique framework for the initial educational assessment. In seven months, a total of 119 unique educational assessments were carried out. The majority of those who wanted to undertake an educational process were women (96%). 7% had localized breast cancer, and 66% were undergoing treatment. Each workshop chosen corresponded to a need identified during the assessment. The themes mostly requested were nutrition, communication, and pain. Several advantages have been felt in the implementation of this educational assessment: single entry for the patient reinforced therapeutic alliance, transversal reading of the patient's educational needs. What remains to be done is to train therapeutic education practitioners about this global vision.