Mt. Si Arbor Montessori School

Center · 249 Main Ave S Suite 101

What kind of place is this?

Size 25 children licensed Smaller than the middle half of Seattle programs, where the middle half licenses 43–122. Measured across 578 Seattle programs, 2026-07-29.
Sources and dates

Not yet reported: established, teaching approach.

Will it fit our family?

Not yet reported: ages served, hours, days / week, schedule, holiday closures.

What will it cost us?

This provider does not publish pricing.

What Shortlist has verified

State quality rating Early Achievers Enrolled
License status Active
Sources and dates
  • State quality rating — Checked April 2026 · data.wa.gov
  • License status — Checked June 2026 · data.wa.gov

Each date is when Shortlist last checked that fact against its source.

State record — Washington DCYF

Jan 2026 Licensing visit 1 finding

Licensing visit · January 6, 2026

Preservice requirements · WAC 110-300-0105(2) · Serious

Kim Brown does not have a cleared background check.

Report (PDF)

Oct 2024 Licensing visit nothing cited Report (PDF)
Apr 2024 Licensing visit 3 findings

Licensing visit · April 3, 2024

Food allergies and special dietary needs · WAC 110-300-0186(2) · Serious

No documentation of the epi-pen training for staff members.

Medication · WAC 110-300-0215(3)(a)(ii) / 110-300-0215(3)(a)(i) · Serious

The Benadryl was not in the original packaging an did not have the child's full name on it. The medication form for the epi-pen was not filled out completely.

First-aid—CPR certification and supplies · WAC 110-300-0230(1) · Short Term

Caroline Hiblom and Natalie Westra do not have their CPR/First aid documented in Merit.

Report (PDF)

Sources and dates

Every state visit and complaint on file, shown in full and never edited. Open a date to read what the state wrote.