Child Daycare & PreschoolsSeattle, WA

Seattle Infant Development Cen

4.7(20 reviews)

About

Seattle Infant Development Cen is a child daycare & preschools daycare located at 1217 6th Ave, Seattle, Washington WA. Find contact info, location details, and similar daycares nearby.

What Parents Say

Seattle Infant Development Center receives consistently high praise from parents who value its experienced, long-tenured staff, small class sizes, and strong sense of community. Parents highlight the educational approach, convenient downtown location, reliable hours, and caring atmosphere that makes children feel safe and loved.

Experienced teachers with 10-30+ year tenuresmall class sizes and low teacher-to-child ratiosstrong community feel with parent involvementHighScope educational curriculumconvenient downtown locationreliable hours (7:30am-5:30pm) with minimal closuresspacious outdoor play areanonprofit statusfree convenient parkingwarm and welcoming atmosphere

Recent Reviews

a month ago

Both our kids attend SIDC and we're very happy to be a part of this school. The teachers are wonderful and invested. Being a nonprofit and the longest running daycare in downtown makes us feel like a special community. Our kids love being here and come home every day having learned something new.

5 months ago

My son has been at SIDC for the past 2.5 years. When we started here, I didn’t understand why they called it a “school,” but now I see that it is so much more than just daycare. My son has learned so much, and my whole family has enjoyed the community that we have found at the center. I also appreciate how caring the teachers are — many of them have been here for years or even decades. I would recommend SIDC to any parent looking for quality childcare.

7 months ago

My children have attended SIDC for the past 3.5 years, and we've loved the experience across classrooms. Specifically, what stands out to us is 1) community feel (parent-run board, ample opportunities to volunteer and get to know other families); 2) tenured teachers (multiple with 30+ years at SIDC under their belts); and 3) low ratios (SIDC intentionally keeps class sizes small). Our children have thrived, and we've learned a lot as parents through our engagement with the staff. Also, not a primary highlight, but I think it's worth flagging that parking is free / convenient and the garage exit feeds you immediately into I-5 North. Highly recommend!

a year ago

Our preschooler has had a great time at SIDC for the last three years, and has grown in so many ways thanks to the thoughtful care of her teachers. We appreciate the skilled and dedicated staff and board, small class sizes, low teacher to child ratios, and minimal closures. SIDC has been a supportive community for us on top of providing excellent child care - we feel right at home!

a year ago

We have loved our two years as part of the SIDC community. It's such a gem. The teachers are caring and experienced, the staff/child ratio is really low, and our son always walks in the door happy to be there and has learned so much. Like many parents, we started our childcare journey wondering about what would be the best fit, and we feel so lucky to have found our way to SIDC!

Frequently asked questions

Seattle Infant Development Cen is a child daycare & preschools childcare facility located in Seattle, Washington. The facility has a capacity of 56 children.
Seattle Infant Development Cen has a Google rating of 4.7 out of 5 based on 20 parent reviews. Read the full reviews on this page to see what parents appreciate about this facility and any areas for improvement.
To enroll your child at Seattle Infant Development Cen, contact the facility directly to inquire about availability, schedule a tour, and learn about their enrollment process. Be prepared to provide your child's age, any special needs or allergies, and your preferred schedule. Many facilities have waitlists, so it's best to inquire early.
You can verify the licensing status of Seattle Infant Development Cen through Washington's childcare licensing agency. Licensed facilities in Washington must meet state standards for safety, health, staff qualifications, and staff-to-child ratios.

Contact Information

Address
1217 6th Ave, Seattle, Washington 98101
County
KING

Details

Daycare Type
Child Daycare & Preschools
Capacity
56 children
Status
OPEN
Coordinates
47.60855, -122.3325

Quality Rating

Early Achievers

Level 3 out of 5

Level 3

This rating is part of the state's Quality Rating and Improvement System (QRIS). Trained evaluators assess staff qualifications, learning environment, curriculum, and family engagement — standards that go beyond basic licensing requirements.

What do the levels mean?

Level 1: Meets basic licensing standards.

Level 2: Exceeds licensing with some quality improvements in place.

Level 3: Demonstrates strong practices in curriculum and staff development.

Level 4: High quality across most assessed areas.

Level 5: Highest quality — excels in all areas of assessment.