The K to 12 curriculum enhances the current curriculum to allow for mastery of learning. Core subjects like math, science, and language will be strengthened in senior high school, and specializations will be offered. Changes to specific subjects are detailed in curriculum guides available online. Schools with special programs will implement enriched curriculums following K to 12 standards. Multi-grade teaching and adaptations for diverse learners will continue. The local language or lingua franca will be used for instruction in multicultural areas, with 19 recognized mother tongue languages. Kindergarten will be a prerequisite for Grade 1, with no overlap between daycare and Kindergarten programs. Permanent Kindergarten records and DepEd teachers are part of the K