Oswego Playschool is a trusted co-op preschool in Lake Oswego, offering engaging pre-k programs and play-based learning for children ages 18 months to 5 years. As a non-profit, parent-child preschool in Oregon, we emphasize community, creativity, and early childhood development. Enroll now in our Lake Oswego preschool and explore our open house, affordable preschool tuition, and strong parent involvement approach.