Tlc Montessori (2026-27 Profile)

Q: Does Tlc Montessori offer a summer program?

Yes, Tlc Montessori offers a summer program. Visit their summer school page for more information.

Home > Washington > King County > Sammamish

Tlc Montessori

21512 NE 16th Street Sammamish, WA 98074

Tel: (425) 868-1943

Quick Facts (2026-27)

School Type: Montessori School
Grades: Prekindergarten-1
Enrollment: 128 students
Yearly Tuition: $1,820
Average class size: 20 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

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Quick Facts (2026-27)

School Type: Montessori School
Grades: Prekindergarten-1
Enrollment: 128 students
Yearly Tuition: $1,820
Average class size: 20 students
Application Deadline: None / Rolling
Source: 鉁�Verified school update

School Rankings

Tlc Montessori ranks among the top 20% of private schools in Washington for:

School Facts

School Type

Montessori School

Religious Affiliation

Nonsectarian

Grades Offered

Grades Prekindergarten-1

Students By Grade

View Data

Distribution of Students By Grade
Grade	Tlc Montessori
Nursery	15
Pre-K	91
Kind	20
1	2

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Year Founded

1981

Summer School Offered

Yes

Summer Program Details

School Calendar

Student Body

Total Students

128 students

Student Body Type

Co-ed

% Students of Color

64%

State avg.: 32%

Academic Profile

Total Classroom Teachers

2 teachers

Average Class Size

20 students

Matriculation DataMatric. Data

Classroom Dress Code

Casual

TLC does not have a formal dress code.

List of Courses Offered

Tuition & Financial Aid

Admission Deadline

None / Rolling

Yearly Tuition Cost

$1,820

View national tuition avg.

Tuition Notes

Tuition rates vary depending on the schedule and the programs

Summer Program Cost

$450

Summer Program Cost Notes

Tuition rates vary depending on the schedule you choose

Admissions Director

Lynette

Application URL

School Notes

TLC Montessori has been educating the children in our community for more than 40 years. TLC offers a Montessori education for toddlers (ages 18-36 months), preschool (ages 3-5 years) and kindergarten - 3rd grade children.
In addition to a variety of class schedules, TLC offers before and after school care, as well as planned programs during scheduled breaks and an exciting summer camp with themed activities.
Students are enriched with a quality Montessori curriculum and weekly Spanish, music and movement classes.

Toddlers need to be steady walkers and able to feed themselves. Preschoolers must be independently toilet trained. Kindergarteners need to be 5 by Aug 31st. We follow the LWSD requirements for early enterance testing.

Source: Verified school update

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Frequently Asked Questions

How much does Tlc Montessori cost?

Tlc Montessori's tuition is approximately $1,820 for private students and $450 for summer students.

What schools are Tlc Montessori often compared to?

Tlc Montessori is often viewed alongside schools like Arbor Schools by visitors of our site.

Does Tlc Montessori offer a summer program?

Yes, Tlc Montessori offers a summer program. Visit their for more information.

When is the application deadline for Tlc Montessori?

The application deadline for Tlc Montessori is rolling (applications are reviewed as they are received year-round).

School Reviews

Endorse Tlc Montessori. Endorsements should be a few sentences in length. Please include any comments on:

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Did You Know?

The average private school tuition in King County, WA is $21,203 for elementary schools and $24,266 for high schools (read more about average private school tuition across the country).

The average acceptance rate in King County, WA is 77% (read more about average acceptance rates across the country).