Looking for Quality Preschool, Childcare & Infant Care?
Since 1980, Mountainside School has been a nurturing haven for young learners in Issaquah, WA. Our commitment to privacy and security ensures your child's learning environment is as safe as it is engaging.
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Mountainside School: Where Nature and Learning Unite
At Mountainside School in Issaquah, WA the happiness of your child is our primary concern. We offer year round, full day educational programs, including daycare, infant care, and extracurricular activities for all children. Our staff serve children from 6 weeks to 6 years of age and believe children are the world's most important resource. With love, care, guidance, patience, and understanding, we can assist parents in the development of their children to his or her fullest potential!
Explore Our Programs
Attentive Daycare Program
Our daycare program offers a safe, nurturing environment where infants and toddlers receive personalized care, fostering early growth and development.
Preschool Program
Our Preschool program blends fun and learning, preparing children for kindergarten with engaging activities that promote social, emotional, and academic growth.
Testimonials
We enrolled our daughter in the Pre-K program at Mountainside School, and it was the best decision we’ve made. The curriculum is engaging and fun, and the staff truly goes above and beyond to create a positive learning environment. Our child comes home excited every day with new things she's learned. We feel so grateful to be part of this amazing school community.
Robert T.
Mountainside School has been fantastic for our infant. The caregivers are kind, attentive, and well-trained, and we feel confident knowing our baby is in such good hands. The environment is clean, safe, and welcoming, which makes it easy for us to leave our little one every day. Thank you for providing such exceptional care and making us feel like family!
Simon K.
Our family couldn’t be happier with Mountainside School. From the infant stage to preschool, our children have thrived. The teachers are loving, and the curriculum is thoughtfully designed to prepare them for kindergarten. The staff communicates with us regularly, and we always feel involved in our child’s development. We’re so thankful for this school!
Tina W.
Experience Our Culture
Ready to become a part of the Mountainside family?
Whether you're a parent seeking a trusted childcare partner or an educator drawn to our community-centric vision, we are here to support you. Reach out for more information or schedule a visit. We're excited to support your child's early learning adventure.