Rainy Dayz Preschool 2709 Jahn Ave NW # H-7, Gig Harbor, WA98335 Rainy Dayz is a unique, private preschool and kindergarten that offers classes based on Washington State's Essential…More Academic Learning Requirements (EALR's). The program was designed using Montessori and traditional preschool teaching philosophies. The school focuses on the emotional, cognitive, social and physical development of students to ensure a smooth transition into elementary school and beyond. Rainy Dayz welcomes children ages 18 months to 6 years. Potty training is not required.