Preschool Index
MontessoriLicence activeEarly Achievers Enrolled Verified

Trettin Early Learning Center

Daycare center in Seattle, WA. 4515 16th Ave Ne, Seattle, WA 98105

4.5 (17 on Google)Read parent reviews
Call (206) 524-3400Visit website
AgesNot listed
HoursSee hours below
Tuition fromNot listed
Licensed capacity85 children
LicenceActive
Early AchieversEnrolled

About the program

Trettin Early Learning Center is a licensed daycare center in Seattle, Washington, on the state register since 1991. It is licensed for 85 children.

Trettin Early Learning Center is a non-religious, nonprofit childcare center in Seattle serving children ages 12 months to 6 years.

The program follows a play-based and Montessori approach, states Early Achievers Level 3+ accreditation and includes meals.

Play-basedMontessoriEarly Achievers Level 3+ accreditedMeals includedParent app updatesWaitlist

Tuition and capacity

Tuition: not listed. Trettin Early Learning Center does not publish a fee schedule on its website. Programs in the area that publish full-time tuition have a median starting price of $2,230 a month.

Licensing and safety

Open the state record →
Licence typeChild Care Center · 269912
Licence statusActive since 1991
Licensed capacity85 children
Early AchieversEnrolled
AccreditationEarly Achievers Level 3+ (stated by the program)
Source: Washington State Department of Children, Youth, and Families, Licensing. Last synced September 18, 2026.

Washington publishes inspection reports on its own site. Open the state record to read this program's inspection history in full.

What parents say

I witnessed an interaction during drop-off that made me uncomfortable, and I chose to withdraw my child from the program the following day. While the program has many strengths, this experience raised concerns for our family. My child started in the youngest classroom and seemed happy there. We had a positive experience with those teachers. However, on our first day transitioning to the next classroom, I witnessed a…

Perla N · 1/5 on Google · 4 months ago

We loved the intention and thoughtfulness that Trettin staff provided our family. The outdoor activities, the emotional learning, the whole setup is great. Love the training and activities they offered for parents and families too!

Sarah Biethan Robinson · 5/5 on Google · 5 months ago

Highly recommend! My 18 month old daughter loves this daycare. This is our second daycare, and having that comparison has been so helpful to see how great this center is. They often have more teachers than required by the legal ratio limits, so kids get lots of individual attention. My daughter is much happier here than her old school- we have been at Trettin for several months now. The teachers give good feedback on…

Ciara McCaffrey · 5/5 on Google · 9 months ago

So far a really great experience at this center. I even inquired about the really poor review on here and was met with a really respectful and honest (as possible) response from the leadership. My son’s teachers are really great and even the other teachers I meet on the playground and in passing are friendly and welcoming. Many of the families are not welcoming…very Seattle freeze. Many but not all. Some have been…

Rae-views · 5/5 on Google · 4 months ago
Read all 17 reviews on Google →

Getting there

4515 16th Ave Ne, Seattle, WA 98105

Questions about Trettin Early Learning Center

Is Trettin Early Learning Center licensed?

Yes. Trettin Early Learning Center holds an active Child Care Center licence from Washington State Department of Children, Youth, and Families, Licensing (licence 269912), with a licensed capacity of 85 children. The state record was synced in September 2026.

How much does Trettin Early Learning Center cost?

Trettin Early Learning Center does not publish tuition on its website. Ask for the full fee schedule on a tour, including registration, supply and late pick-up fees.

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