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Child care center 

Early World Montessori

3027 80th Ave Se, Mercer Island, WA 980405.0· 7 reviews
licensed capacity
80
open each week
5 days
a week, county median
$390
year first licensed
1995

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Licensed by the state

About

About Early World Montessori

Early World Montessori is a licensed child care center in Mercer Island, Washington. The state has licensed it since May 21, 1995, for up to 80 children, serving preschoolers and school-age children.

It is open Monday to Friday, 7:00 AM to 6:00 PM. It describes a Montessori and STEM / STEAM approach, with preschool and summer camp. It says it provides meals.

Washington State Department of Children, Youth, and Families publishes its inspection reports on its own website; the link is in the inspections section below.

MontessoriSchool-ageSummer campMeals providedSTEM / STEAM

Ages served: preschoolers and school-age children

From the state license. Ages it lists: Ages 2½ to 6 years
Ask when you call: rates, current openings, staff-to-child ratio, teacher qualifications and whether it accepts child care subsidies.
Type
Child care center
Ages
Preschoolers and school-age children
Hours today
7:00 AM to 6:00 PM
Licensed capacity
80 children

Hours

Hours

MondayToday7:00 AM to 6:00 PM
Tuesday7:00 AM to 6:00 PM
Wednesday7:00 AM to 6:00 PM
Thursday7:00 AM to 6:00 PM
Friday7:00 AM to 6:00 PM
SaturdayNot listed
SundayNot listed
Hours it lists: “Monday-Friday 7:00 AM-6:00 PM”

Programs

Programs and care

AgesPreschoolers and school-age childrenFrom the state license. It lists: Ages 2½ to 6 years
ProgramsPreschool and summer camp
ApproachMontessori, STEM / STEAM
Daily lifeMeals provided; Snacks provided
AccreditationOther accreditation (Pacific Northwest Montessori Association)
Licensed capacity80 childrenFrom the state license
A daycare without an item may still offer it; ask.

Cost

Tuition and costs

Early World Montessori has not listed its tuition. For comparison, full-time preschool care at a child care center in King County has a median price of $390 a week (U.S. Department of Labor, 2022).

Ask the daycare for its ratesIt has not listed its tuition. The county medians below are a starting point.
King County medians, full time, per week

Infant

Center$478
Home daycare$347

Toddler

Center$390
Home daycare$310

Preschool

Center$390
Home daycare$310

School age

Center$289
Home daycare$245

County median full-time prices at centers and home daycares, U.S. Department of Labor, National Database of Childcare Prices, 2022 (the latest year). Not this daycare's rates; prices have risen since.

State record

Inspection reports for Early World Montessori

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

License

Status
Licensed and operating
License type
Licensed child care center
Capacity
80 children
Ages
Preschoolers and school-age children
First licensed
1995
License number
#41167
See the state's record

Inspections

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

Washington publishes its inspection reports on its own site. Read them there.

Copied from Washington State Department of Children, Youth, and Families on October 2, 2026. Rule wording, severity and dates are the state's.

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FAQ

Questions about Early World Montessori

Is Early World Montessori licensed?

Yes. Washington State Department of Children, Youth, and Families lists it as licensed and operating, first licensed May 21, 1995.

Does Early World Montessori have inspection violations?

Washington State Department of Children, Youth, and Families publishes inspection reports on its own website; we have not added them to this page yet. Use the link below to read them there.

How many children can Early World Montessori care for?

80, the licensed capacity on the state record. It is licensed to serve preschoolers and school-age children.

What are Early World Montessori's hours?

Monday to Friday, 7:00 AM to 6:00 PM. Holiday hours can differ.

How much does Early World Montessori cost?

It has not listed its tuition. Call (206) 232-2400 to ask.

What is Early World Montessori's phone number?

(206) 232-2400.

Where is Early World Montessori?

3027 80th Ave Se, Mercer Island, WA 98040. The nearest other daycare we list is Creative Learning Center, 0.5 miles away.

Sources: Washington State Department of Children, Youth, and Families (license) · U.S. Department of Labor, 2022 (county prices).