“family disintegration and its impact on the academic result among French-Arab secondary school students in the city of Conakry, its problem arose in the following main question: what is family disintegration? The following sub-questions arise from it: what is family disintegration? What are its reasons: (economic- psychological- social and religious)? The researcher used descriptive analysis because it describes an educational phenomenon and also used the following research tools: interview, observation and questionnaire, aimed at determining the impact of family disintegration and its impact on the academic result among French-Arab secondary school students in the city of Conakry. His sample consisted of 80 people including 30 teachers and 50 students they were chosen in a simple random manner, and the researcher prepared a questionnaire, and the results of the research showed that family disintegration has its impact on the academic result School among Franco-Arab secondary school students in the city of Conakry with its economic reasons (39.50%), _ reasons (25.28%), social reasons are placed in 3rd with a percentage of (20.58%) and finally religious reasons with (15.63%).