THREE TREE MONTESSORI

Licensed for 234 children from 12 months to 13 years.

220 Sw 160 St, Burien, WA, 98166

Listing details last changed Jun 30, 2026

THREE TREE MONTESSORI is a child care center in Burien, Washington.

Directions

Capacity

234

Ages

12 months - 13 years 0 months

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License & details for THREE TREE MONTESSORI

Facility type
Child care center
Child care provided in a building or facility for groups of children from birth to age 13, for less than 24 hours a day. Source: WA Department of Children, Youth, and Families (DCYF), licensing overview (opens in a new tab)
License
LICENSED
License status
licensed
County
King

License and inspection timeline for THREE TREE MONTESSORI

  1. First licensed

    February 2003

    23 years on the state record

An inspection is a visit by state licensing staff to check that a program follows health and safety rules. Inspection reports are public records. Where the state record has them, we show the most recent date and how many are on record; the state’s reports have the details.

How it compares in Burien

THREE TREE MONTESSORI beside the typical licensed center in Burien. Typical is the median; home-based programs are not counted.
MeasureThis centerTypical in Burien
Licensed capacity234 children59 children
Youngest age served12 months7 months
Years licensed23.7 years9.4 years

Burien has 22 licensed centers.

Where THREE TREE MONTESSORI is

Pin placed from the address on the state record.

View all centers in Burien →

Staff-to-child ratios in Washington

Washington sets a maximum number of children per staff member in licensed child care centers. These are the rows for the ages this center serves. 1:4 means one staff member for four children.

12–29 months
1:5
30–83 months
1:10

Rule: WAC 110-300-0356(5)(b)(ii) (opens in a new tab); WAC 110-300-0356(5)(c) (opens in a new tab). This is the state’s limit, not a promise about this center’s own staffing.

All Washingtonratios & requirements →

Paying for care in Washington

Working Connections Child Care (WCCC) (opens in a new tab) is Washington’s child care subsidy program. Agency: DCYF.

Ask this center whether it accepts the program; the state record does not list it.

Ways to pay for childcare in Washington→

Tour checklist for THREE TREE MONTESSORI

Check each question off as you ask it. Write the answers in the margin.

Questions parents ask about THREE TREE MONTESSORI

What ages does THREE TREE MONTESSORI serve?

THREE TREE MONTESSORI is licensed to care for children from 12 months to 13 years. The state record lists these age groups: 12 months - 13 years 0 months.

How many children is THREE TREE MONTESSORI licensed for?

The state record lists a capacity of 234 children. Capacity is the most the license allows, not how many children are enrolled today.

Is THREE TREE MONTESSORI licensed, and when was it last inspected?

The Washington record lists THREE TREE MONTESSORI's license status as licensed. The state's own reports have the details.

Where this information comes from

Licensing details on this page come from public records kept by Washington State Department of Children, Youth, and Families (opens in a new tab) · View this record on the state website (opens in a new tab)

This information is sourced from public records and may be incomplete or out of date. For the most current and accurate details, please verify directly with Washington State Department of Children, Youth, and Families or contact the center directly. Clear Day does not rate, rank or endorse any center.

Data updated Oct 27, 2026 · Source: Washington State Department of Children, Youth, and Families public records · Check this license on Child Care Check (Washington) (opens in a new tab) · How we compile this →

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