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Child care center 

Happy Hearts Montessori

23855 Se 216th St, Maple Valley, WA 98038
licensed capacity
64
open each week
5 days
a week, county median
$390
year first licensed
2011

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Licensed by the state

About

About Happy Hearts Montessori

Happy Hearts Montessori is a licensed child care center in Maple Valley, Washington. The state has licensed it since September 6, 2011, for up to 64 children, serving preschoolers and school-age children.

It is open Monday to Friday, 7:30 AM to 4:30 PM.

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-age

Ages served: preschoolers and school-age children

From the state license
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
7:30 AM to 4:30 PM
Licensed capacity
64 children

Hours

Hours

MondayToday7:30 AM to 4:30 PM
Tuesday7:30 AM to 4:30 PM
Wednesday7:30 AM to 4:30 PM
Thursday7:30 AM to 4:30 PM
Friday7:30 AM to 4:30 PM
SaturdayNot listed
SundayNot listed

Programs

Programs and care

AgesPreschoolers and school-age childrenFrom the state license
Licensed capacity64 childrenFrom the state license
A daycare without an item may still offer it; ask.

Cost

Tuition and costs

Happy Hearts 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 Happy Hearts 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
64 children
Ages
Preschoolers and school-age children
First licensed
2011
License number
#620966
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 Happy Hearts Montessori

Is Happy Hearts Montessori licensed?

Yes. Washington State Department of Children, Youth, and Families lists it as licensed and operating, first licensed September 6, 2011.

Does Happy Hearts 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 Happy Hearts Montessori care for?

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

What are Happy Hearts Montessori's hours?

Monday to Friday, 7:30 AM to 4:30 PM. Holiday hours can differ.

How much does Happy Hearts Montessori cost?

It has not listed its tuition. Call (253) 802-6657 to ask.

What is Happy Hearts Montessori's phone number?

(253) 802-6657.

Where is Happy Hearts Montessori?

23855 Se 216th St, Maple Valley, WA 98038. The nearest other daycare we list is Right at School at Tahoma Elementary, 0.3 miles away.

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