For more than 20 years, Arroyo Montessori Inc. has been providing complete child care services. Located in Simi Valley, Calif., the Montessori has been providing day-care services and also has preschool, elementary school and kindergarten through third grade. The Montessori has locations in Simi Valley, Calif.; Moorpark, Calif. and Thousand Oaks, Calif. The school assists and motivates children during the early years of their lives, with a sense of security, a positive self-image, social skills, habits of concentration and creativity. Arroyo Montessori Inc. also helps children to increase their physical and intellectual development.