The document summarizes the plurilingual project at CEIP Puig d'en Valls school from 2012-2015. It introduced English language teaching from kindergarten through 6th grade. It highlights stable teachers, CLIL training, coordination between English and other teachers, and content-based methodologies integrated across subjects like arts, science, and the timeline of inventions. Activities include eco arts and crafts, readings, and exploring the annual topic of "The Sea" through different lenses in each language.