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Three Tree Montessori School

Private, Nonsectarian, PK, KG-6

 220 SW 160th St
       Burien, WA  98166-3026

(206) 242-5100




Student/teacher ratio:  9.7 Help
Number of students:  174

Racial breakdown:

Not Specified:
60.9%
White:
21.8%
Asian:
5.2%
more


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Review counts

All ratings (Avg rating: 5)
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Reviews:
by a parent
Sunday, May 26, 2013

Open Quote Respects our children. Teaches them self reliance, confidence, and to love learning. We switched from a well known Seattle private school to this one when we weren't happy with the education we were paying for - we'd gladly pay twice what we are paying now for what we are getting at 3TM. Committed teachers who believe in and love what they do. Responsive administration. And both kids want to go to school everyday. Having been on the "private school circuit" in Seattle our only regret is we didnt find this school sooner. Only downside is outdoor play space is limited. We felt like the private elementaries in Seattle were focused on marketing and reputation, this one is focused on my kids. Close Quote



Enrollment information for Three Tree Montessori School

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Compare
Year White African American Asian Hispanic American Indian Pacific Islander Two or More Races Not Specified Total
2006 22 4 0 1 6 n/a n/a 70 103
2008 25 4 7 1 0 n/a n/a 48 85
2010 21 3 6 1 0 0 0 77 108
2012 22 6 2 1 0 0 16 84 131
2014 35 4 3 4 0 0 20 98 164
2016 60 2 4 3 0 0 23 98 190
2018 67 2 7 2 0 0 24 91 193
2020 58 1 5 9 0 0 19 98 190
2022 38 6 9 4 2 0 9 106 174

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Enrollment/Ethnicity

For more information about how the Department of Education defines ethnicity, see Defining Race and Ethnicity Data, National Center for Education Statistics

Student/Teacher Ratio Three Tree Montessori School

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Compare
Year # Students Full-time Teachers Student/Teacher ratio % Free/Discounted Lunch
2006 103 7.0 4.7 n/a
2008 85 2.0 18.5 n/a
2010 108 4.0 7.7 n/a
2012 131 6.0 7.8 n/a
2014 164 7.0 9.4 n/a
2016 190 8.0 11.5 n/a
2018 193 8.0 12.7 n/a
2020 190 11.4 8.0 n/a
2022 174 7.0 9.7 n/a

Data source: National Center for Education Statistics, U.S. Dept of Education.

About Student-Teacher Ratio

Student/teacher ratio is calculated by dividing the total number of students by the total number of full-time equivalent teachers. Please note that a smaller student/teacher ratio does not necessarily translate to smaller class size. In some instances, schools hire teachers part time, and some teachers are hired for specialized instruction with very small class sizes. These and other factors contribute to the student/teacher ratio. Note: For private schools, Student/teacher ratio may not include Pre-Kindergarten.

Kindergarten Immunization Rates

Three Tree Montessori School

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YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPersonal ExemptionPolioDiphtheriaHepatitis BVaricellaMMRPertussisMeaslesMumpsRubellaTetanus
201663.3%0.0%3.3%16.7%83.3%93.3%83.3%73.3%73.3%93.3%
201860.0%0.0%0.0%30.0%10.0%83.3%93.3%90.0%76.7%73.3%93.3%
202071.4%21.4%0.0%0.0%7.1%71.4%78.6%78.6%78.6%78.6%78.6%78.6%78.6%78.6%
2022100.0%0.0%0.0%0.0%0.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%100.0%
202390.0%6.7%3.3%0.0%0.0%90.0%90.0%90.0%90.0%90.0%90.0%90.0%90.0%90.0%
202496.0%0.0%0.0%0.0%4.0%96.0%96.0%96.0%96.0%96.0%100.0%100.0%100.0%96.0%

Data source: Washington State Department of Health

6th Grade Immunization Rates

Three Tree Montessori School

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Compare
YearCompletely ImmunizedReligious ExemptionMedical ExemptionConditionalPersonal ExemptionPolioDiphtheriaHepatitis BVaricellaMMRPertussis
201840.0%0.0%0.0%0.0%60.0%60.0%60.0%60.0%60.0%60.0%60.0%

Data source: Washington State Department of Health

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Frequently Asked Questions about Three Tree Montessori School

Students at Three Tree Montessori School are 61% Not Specified, 22% White, 5% Asian, 5% Two or more races, 3% African American, 2% Hispanic, 1% American Indian.

In the 2021-22 school year, 174 students attended Three Tree Montessori School.


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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Washington State Department of Health and the Washington Office of Superindentent of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.




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