Seattle · Licensed center

Chelsea House Montessori

Save programs to compare them in ChatGPT, Claude or Gemini.

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

Feb 25, 2026No rules cited
Apr 22, 2025No rules cited
May 7, 20241 citation
  • “The front emergency exit was locked from the inside when licensor arrived for visit.”

    WAC 110-300-0166(3)(a)

Jun 1, 2023No rules cited
Read every record and the state’s reports

State record — Washington DCYF

Last visit
February 25, 2026
On file
4 visits since June 2023 — 3 cited nothing
Most serious
Serious — 110-300-0166(3)(a) The front emergency exit was locked from the inside when licensor arrived for visit. · May 7, 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.

Feb 2026 Licensing visit nothing cited Report (PDF)
Apr 2025 Licensing visit nothing cited Report (PDF)
May 2024 Licensing visit 1 finding

Licensing visit · May 7, 2024

Emergency preparation and exiting

WAC 110-300-0166(3)(a) · Serious

110-300-0166(3)(a) The front emergency exit was locked from the inside when licensor arrived for visit.

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, a typical day, and sick and biting policies aren’t on this page.

How they teach

Montessori

“The Montessori classroom is a child-sized world.”

Who cares for your child

Christine Amaratunge (Lead Teacher), 20 years in early childhood, Jaisri Gangadharan (Director), 10 years in early childhood and Marissa Biltucci (Teacher), 10 years in early childhood.

What it costs

$2,059 to $2,998 a month

Seattle-area comparison hidden until they say which age this price is for.

Half day (morning)
$1,559 a month
Application fee
$250

A day here

Hours
9:00 AM to 3:30 PM, 5 days a week, school year
Schedule
full-day, half-day
Closed
9 holidays and breaks a year
DatesVeteran's Day, New Year's Day, President's Day, Thanksgiving Thursday and Friday, Martin Luther King Day, Spring Break, Winter Break, Mid-Winter Break, Memorial Day; also 2 parent conference days per year and 1 teacher/staff training day every 3 months

Details

(206) 363-5212

Website
chelseahousemontessori.com
Address
13742 30th Ave NE
License
PL-21094, active
Established
1985

Nearby

The eight closest of the 15 other licensed centers in ZIP 98125

All in ZIP 98125

Run Chelsea House Montessori? Correct or add anything here, free.

Add what is missing
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

Who cares for your child

What it costs

State record

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

A day here

Details

Small means the smallest quarter of Seattle-area’s 859 licensed centers by state-licensed capacity: 6 to 40 children. Medium is 41 to 114; 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 10, 2026.