Unincorporated King County · Licensed center

Woodinville Montessori School

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What the state has found

The state cited rules at 1 of its 4 licensing inspections since June 2023. It lists no valid complaint about this center.

Of the 239 Seattle-area centers with 4 licensing inspections, 15% had rules cited at 1 of them, as this center did. 29% had rules cited at all 4, 7% at none.

Licensing inspections

Jan 8, 2026No rules cited
Feb 26, 2025No rules cited
Feb 26, 20244 citations

  • “Computer cords and phone cords on counter that are not inaccessible to children in the multi purpose room and in the maple classroom.”

    WAC 110-300-0165(2)(d)

  • “East building the kitchen is not locked and it had garbage bags under the sink that are not inaccessible to children.”

    WAC 110-300-0165(2)(d)

  • “The West building has a storage room that also has a washer and dryer that are not locked that must be made inaccessible to children.”

    WAC 110-300-0165(2)(d)

  • “Provider had disinfectants and hand lotion that are not out of reach of children in the oaks and maple classroom. 0260 (a)(b) The center has several storage rooms that are not inaccessible to children as well as the custodial closet that also has the washer and dryer in the same space. (that was noted on the IR).”

    WAC 110-300-0260(1)(a), WAC 110-300-0260(2)(a)(b)

Jun 13, 2023No rules cited
Read every record and the state’s reports

State record — Washington DCYF

Last visit
January 8, 2026
On file
4 visits since June 2023 — 3 cited nothing
Most serious
Serious — Computer cords and phone cords on counter that are not inaccessible to children in the multi purpose room and in the maple classroom. · February 26, 2024

Washington DCYF publishes the licensor’s own observation and a risk level for every citation it issues at a licensing visit, with the inspection report attached as a PDF.

Jan 2026 Licensing visit nothing cited Report (PDF)
Feb 2025 Licensing visit nothing cited Report (PDF)
Feb 2024 Licensing visit 4 findings

Licensing visit · February 26, 2024

Safety requirements

WAC 110-300-0165(2)(d) · Serious

Computer cords and phone cords on counter that are not inaccessible to children in the multi purpose room and in the maple classroom.

Safety requirements

WAC 110-300-0165(2)(d) · Serious

East building the kitchen is not locked and it had garbage bags under the sink that are not inaccessible to children.

Safety requirements

WAC 110-300-0165(2)(d) · Serious

The West building has a storage room that also has a washer and dryer that are not locked that must be made inaccessible to children.

Storage of hazardous and maintenance supplies

WAC 110-300-0260(1)(a) / 110-300-0260(2)(a)(b) · Serious

0260(1)(a)Provider had disinfectants and hand lotion that are not out of reach of children in the oaks and maple classroom. 0260 (a)(b) The center has several storage rooms that are not inaccessible to children as well as the custodial closet that also has the washer and dryer in the same space. (that was noted on the IR).

Report (PDF)

Jun 2023 Licensing visit nothing cited Report (PDF)

Shortlist replaces people’s names in the state’s text with initials. This is done by rule, not by hand, so it can miss a name or shorten a word that isn’t one. The state’s report, linked on each row, has the original.

Openings, Working Connections subsidy, and ratios and staff aren’t on this page.

How they teach

Montessori

“we are committed to providing a holistic Montessori education that empowers students from Toddler to High School with more than just academic skills”

What it costs

$2,357 a month for a toddler

Toddler$2,357

Higher than 53% of the 70 that publish a price.

Preschool$2,169

Higher than 62% of the 99 that publish a price.

Woodinville Montessori SchoolMost Seattle-area prices (middle 80%)

A day here

Hours
8:45 AM to 3:15 PM, 5 days a week, school year
Meals
Students bring their own lunch; no school lunch program. Morning and afternoon snacks provided for Toddler and Early Childhood; morning snack provided for Lower Elementary.
Schedule
full-day
Closed
Independence Day (observed) Jul. 3; Labor Day Sept. 7; Conference Days Oct. 2 and Feb. 5; Veterans Day Nov. 11; Faculty In-Service Days Nov. 25, Jan. 15, Mar. 12, May 28; Thanksgiving Break Nov. 26-27; Winter Break Dec. 21-Jan. 1; MLK Day Jan. 18; Presidents' Day Feb. 15; Mid-Winter Break Feb. 16-19; Spring Break Apr. 5-9; Memorial Day May 31

Policies

Enrollment
Enrollment agreements are a non-cancellable, full-school-year contract; withdrawal requires written notice to the Admissions Office and tuition liability follows a stated withdrawal schedule

Details

(425) 420-9714

Website
woodinvillemontessori.org
Address
13965 Northeast 166th Street
License
PL-8567, active
Established
1983

Nearby

Programs in Unincorporated King County on the Seattle guide

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Sources and dates

Where every fact on this page came from, and when Shortlist last checked it against that source. Anything Shortlist could not source is named here rather than left blank.

How they teach

What it costs

State record

From Washington DCYF’s published reports, last checked October 10, 2026.

A day here

Policies

Details

Medium means the middle half of Seattle-area’s 859 licensed centers by state-licensed capacity: 41 to 114 children. Small is 6 to 40; large is 115 to 323.

The ages on the license are what the state licenses it to care for, which can be wider than the ages it takes.

Nearby

The other centers’ visit lines are from Washington DCYF’s published reports as Shortlist read them on October 9, 2026.