About Us


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.

Welcome to Mountainside School


Since 1980, Mountainside School has been a nurturing haven for young learners in Issaquah, WA. Our mission is to create a loving, safe environment that cherishes every child. With programs designed for ages 6 weeks to 6 years, we offer an inspiring space where children thrive.

Explore Our Campus

Experience our beautiful campus through high-quality photos that capture our expansive outdoor play areas. Our commitment to privacy and security ensures your child's learning environment is as safe as it is engaging.

View Our Photo Gallery

Our Vision & Mission :

Empowering Leaders of Tomorrow

At Mountainside, we envision a world where children embrace their unique potential through learning experiences that blend nature with nurture. Our vision is to cultivate confident, compassionate future leaders.

Nurturing Growth and Inspiring Young Minds

Our mission is to empower the next generation by offering a safe and inspiring space for children aged 6 weeks to 6 years. We are committed to providing a safe and loving environment that cherishes and inspires every child to thrive.

Why Choose Mountainside School?


Experienced Educators

Long-term staff that provide a level of expertise for all children that only comes from the years of experience we offer.

Prime Location

Located between Maple Valley and Issaquah, we offer a more private setting away from the noise of a big city.

Community Development

Run by a close staff who have been running the school for over 40 years, with many different generations included. Parents and educators collaborate to provide the best care for each child and meet their specific needs, nurturing their well-being and happiness. 

Unique Learning Experience

Offering ample outside play areas, as well as an interesting and age-based curriculum, we offer an experience of combining the best of many different learning styles and ideas including the power of play, creativity, hands-on learning and more. 

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.

Contact Us Now!