Casa Esperanza Montessori is a not-for-profit, dual-language, multicultural charter school community and private preschool community founded on the principles of the Montessori Method. Our multi-age programs include Children's House Immersion and Spanish Enrichment (3-6 year olds), Lower Elementary Immersion and Spanish Enrichment (6-9 year olds), and Upper Elementary Spanish Enrichment and Immersion (9-12 year olds). Our classes are directed by trained Montessori directors/directresses (teachers) and paraprofessionals (teacher assistants).