This document discusses bilingual and multilingual education programs in the Valencian educational system. It provides an overview of the legal framework for these programs, describes different models of bilingual education including compensatory, maintenance, and enrichment, and outlines the organizational documents used in planning and implementing bilingual programs at schools, such as the Annual Linguistic Normalization Plan and the Program Particular Design. The Program Particular Design is described as the key document that specifies how a bilingual or multilingual program will be adapted and applied at the individual school level based on its unique sociolinguistic context.