Endeavour Elementary School (Ranked Top 20% for 2025)

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Endeavour Elementary School

12300 Harbour Pointe Blvd
Mukilteo, WA 98275

( shown in map)

Top 20%

Serving 442 students in grades Kindergarten-5, Endeavour Elementary School ranks in the top 20% of all schools in Washington for overall test scores (math proficiency is top 10%, and reading proficiency is top 10%).

The percentage of students achieving is 72% (which is higher than the Washington state average of 41%). The percentage of students achieving is 60-64% (which is higher than the Washington state average of 53%).

The student:teacher ratio of 16:1 is equal to the Washington state level of 16:1.

Minority enrollment is 58% of the student body (majority Asian), which is higher than the Washington state average of 52% (majority Hispanic and Asian).

Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 442 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 58%
: Top 20% in WA
: 72% (Top 10%)
: 60-64% (Top 30%)
: 50-59% (Top 50%)
Source: National Center for Education Statistics (NCES), WA Dept. of Education

Top Rankings

Endeavour Elementary School ranks among the top 20% of public schools in Washington for:

School Overview

Endeavour Elementary School's student population of 442 students has declined by 5% over five school years.

The teacher population of 28 teachers has stayed relatively flat over five school years.

Grades Offered

Grades Kindergarten-5
(No virtual instruction)

View Data

Distribution of Students By Grade Trends
Grade	Endeavour Elementary School
Pre-K	1
Kind	58
1	67
2	76
3	82
4	79
5	79

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Total Students

442 students

View Data

Total Students Trends Over Years (1996-2023)
Year	Endeavour Elementary School
2023	436
2022	380
2021	438
2020	468
2019	468
2018	487
2017	487
2016	503
2015	508
2014	541
2013	509
2012	573
2011	590
2010	542
2009	496
2008	461
2007	430
2006	448
2005	493
2004	487
2003	448
2002	448
2001	437
2000	444
1999	487
1998	463
1997	413
1996	361

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Gender %

Total Classroom Teachers

28 teachers

View Data

Total Classroom Teachers Trends Over Years (1995-2023)
Year	Endeavour Elementary School
2023	29
2022	28
2021	30
2020	28
2019	28
2018	27
2017	27
2016	27
2015	30
2013	25
2012	26
2011	27
2010	25
2009	23
2008	23
2007	22
2006	24
2005	24
2004	24
2003	23
2002	23
2001	21
2000	21
1999	23
1998	21
1997	18
1996	16
1995	15

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School Rankings

Endeavour Elementary School ranks within the top 20% of all 2,088 schools in Washington (based off of combined math and reading proficiency testing data).

The of Endeavour Elementary School is 0.71, which is more than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.

This School

State Level (WA)

#320 out of 2088 schools
(Top 20%)

View Data

Overall School Rank Trends Over Years (2011-2023)
Year	Endeavour Elementary School
2023	#320
2022	#356
2021	#294
2019	#294
2018	#259
2017	#295
2016	#159
2015	#126
2013	#182
2012	#94
2011	#75

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72%

41%

View Data

Math Proficiency Comparison Over Years (2010-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	72%	41%	39%
2022	67%	40%	36%
2019	73%	50%	47%
2018	74%	51%	49%
2017	75%	51%	51%
2016	79%	51%	52%
2015	78%	49%	51%
2013	83%	64%	69%
2012	87%	63%	68%
2011	85%	60%	64%
2010	80%	54%	58%

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60-64%

53%

View Data

Reading and Language Arts Proficiency Comparison Over Years (2010-2022)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2022	62%	53%	50%
2019	72%	61%	59%
2018	73%	61%	49%
2017	70%	61%	61%
2016	79%	62%	63%
2015	77%	56%	55%
2013	89%	73%	76%
2012	89%	72%	76%
2011	90%	70%	72%
2010	88%	70%	73%

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50-59%

49%

Student : Teacher Ratio

16:1

View Data

Student-Teacher Ratio Comparison Over Years (1995-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	15:1	16:1	17:1
2022	14:1	16:1	16:1
2021	15:1	16:1	17:1
2020	17:1	17:1	18:1
2019	17:1	17:1	18:1
2018	18:1	19:1	20:1
2017	18:1	18:1	20:1
2016	19:1	19:1	20:1
2015	17:1	18:1	18:1
2013	20:1	19:1	20:1
2012	22:1	20:1	20:1
2011	22:1	19:1	20:1
2010	22:1	19:1	20:1
2009	22:1	19:1	19:1
2008	20:1	19:1	19:1
2007	20:1	19:1	20:1
2006	19:1	19:1	19:1
2005	21:1	19:1	20:1
2004	20:1	19:1	20:1
2003	19:1	19:1	20:1
2002	19:1	19:1	20:1
2001	21:1	20:1	21:1
2000	21:1	20:1	20:1
1999	21:1	21:1	20:1
1998	22:1	20:1	21:1
1997	23:1	20:1	21:1
1996	23:1	21:1	22:1
1995	23:1	20:1	22:1

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American Indian

n/a

View Data

American Indian Student Percentage Comparison Over Years (1995-2011)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2011	1%	2%	1%
2010	3%	4%	3%
2009	3%	4%	3%
2005	2%	3%	3%
2004	1%	3%	2%
2000	2%	3%	2%
1999	1%	3%	2%
1998	2%	3%	2%
1995	1%	3%	1%

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Asian

31%

View Data

Asian Student Percentage Comparison Over Years (1996-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	32%	9%	15%
2022	28%	9%	15%
2021	32%	8%	15%
2020	34%	8%	15%
2019	34%	8%	15%
2018	38%	8%	15%
2017	38%	8%	15%
2016	34%	8%	15%
2015	36%	8%	16%
2014	35%	7%	15%
2013	37%	8%	15%
2012	36%	7%	15%
2011	36%	7%	15%
2010	38%	10%	18%
2009	36%	10%	18%
2008	37%	9%	17%
2007	32%	8%	16%
2006	31%	8%	15%
2005	29%	8%	15%
2004	23%	8%	14%
2003	20%	8%	13%
2002	19%	8%	13%
2001	15%	7%	12%
2000	17%	7%	12%
1999	15%	7%	12%
1998	14%	7%	11%
1997	13%	7%	10%
1996	13%	7%	10%

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Hispanic

11%

26%

View Data

Hispanic Student Percentage Comparison Over Years (1995-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	10%	26%	29%
2022	8%	25%	29%
2021	9%	25%	29%
2020	10%	24%	28%
2019	10%	24%	28%
2018	11%	23%	29%
2017	11%	23%	29%
2016	10%	22%	28%
2015	14%	22%	28%
2014	11%	21%	27%
2013	11%	20%	26%
2012	11%	20%	25%
2011	11%	18%	24%
2010	7%	16%	21%
2009	5%	16%	19%
2008	6%	15%	18%
2007	5%	14%	16%
2006	5%	14%	15%
2005	4%	13%	13%
2004	3%	12%	11%
2003	4%	12%	9%
2002	4%	11%	9%
2001	3%	10%	7%
2000	2%	10%	6%
1999	2%	9%	5%
1998	2%	9%	4%
1996	1%	8%	4%
1995	1%	7%	4%

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Black

View Data

Black Student Percentage Comparison Over Years (1996-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	4%	5%	9%
2022	6%	5%	9%
2021	6%	5%	9%
2020	5%	5%	8%
2019	5%	5%	8%
2018	3%	4%	6%
2017	3%	4%	6%
2016	4%	4%	6%
2015	4%	4%	5%
2014	4%	5%	6%
2013	3%	5%	5%
2012	4%	5%	5%
2011	3%	5%	5%
2010	4%	6%	6%
2009	5%	5%	6%
2008	4%	6%	6%
2007	5%	6%	6%
2006	2%	6%	6%
2005	2%	6%	6%
2004	3%	6%	5%
2003	5%	6%	5%
2002	4%	5%	5%
2001	4%	5%	5%
2000	2%	5%	4%
1999	2%	5%	4%
1998	2%	5%	4%
1997	2%	5%	4%
1996	2%	4%	4%

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White

42%

48%

View Data

White Student Percentage Comparison Over Years (1996-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	41%	49%	36%
2022	44%	50%	36%
2021	38%	51%	36%
2020	38%	53%	38%
2019	38%	53%	38%
2018	36%	55%	40%
2017	36%	55%	40%
2016	40%	56%	42%
2015	35%	57%	42%
2014	38%	58%	43%
2013	37%	59%	45%
2012	40%	60%	46%
2011	42%	63%	49%
2010	48%	64%	52%
2009	51%	65%	54%
2008	52%	66%	56%
2007	58%	68%	59%
2006	62%	69%	61%
2005	63%	70%	63%
2004	70%	71%	68%
2003	71%	71%	71%
2002	73%	73%	71%
2001	78%	74%	74%
2000	77%	75%	76%
1999	80%	76%	77%
1998	80%	76%	79%
1997	85%	77%	81%
1996	84%	78%	81%

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Hawaiian

n/a

View Data

Native Hawaiian or Pacific Islander Student Percentage Comparison Over Years (2012-2014)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2014	1%	1%	1%
2013	1%	1%	1%
2012	1%	1%	1%

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Two or more races

11%

View Data

Two or More Races Student Percentage Comparison Over Years (2013-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	13%	9%	9%
2022	14%	9%	10%
2021	15%	9%	10%
2020	13%	8%	10%
2019	13%	8%	10%
2018	12%	8%	9%
2017	12%	8%	9%
2016	12%	7%	8%
2015	11%	7%	8%
2014	11%	7%	8%
2013	11%	6%	7%

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All Ethnic Groups

0.71

0.69

View Data

Diversity Score Comparison Over Years (1996-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	0.71	0.68	0.76
2022	0.71	0.68	0.76
2021	0.73	0.67	0.75
2020	0.72	0.65	0.75
2019	0.72	0.65	0.75
2018	0.71	0.64	0.73
2017	0.71	0.64	0.73
2016	0.71	0.63	0.72
2015	0.72	0.62	0.71
2014	0.71	0.61	0.72
2013	0.71	0.61	0.71
2012	0.70	0.60	0.70
2011	0.68	0.58	0.68
2010	0.65	0.56	0.64
2009	0.63	0.55	0.63
2008	0.62	0.54	0.61
2007	0.58	0.51	0.60
2006	0.55	0.49	0.58
2005	0.52	0.49	0.56
2004	0.46	0.48	0.51
2003	0.46	0.47	0.48
2002	0.43	0.45	0.47
2001	0.37	0.44	0.44
2000	0.38	0.42	0.41
1999	0.34	0.40	0.39
1998	0.34	0.40	0.36
1997	0.27	0.39	0.33
1996	0.28	0.39	0.32

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Eligible for

28%

49%

View Data

Free Lunch Eligibility Comparison Over Years (2003-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	21%	41%	47%
2022	13%	36%	38%
2021	15%	35%	37%
2020	10%	35%	26%
2019	10%	35%	26%
2018	13%	37%	39%
2017	13%	37%	39%
2016	13%	38%	40%
2015	11%	39%	41%
2014	15%	39%	42%
2013	13%	38%	41%
2012	17%	37%	43%
2011	13%	33%	40%
2010	11%	33%	38%
2009	8%	29%	33%
2008	5%	28%	29%
2007	5%	28%	27%
2006	5%	29%	29%
2005	7%	27%	28%
2004	9%	27%	26%
2003	7%	26%	25%

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Eligible for

View Data

Reduced-Price Lunch Eligibility Comparison Over Years (2003-2023)
Year	Endeavour Elementary School	Washington	Mukilteo School District
2023	4%	8%	8%
2022	4%	7%	11%
2021	5%	7%	11%
2020	3%	8%	8%
2019	3%	8%	8%
2018	5%	7%	9%
2017	5%	7%	9%
2016	4%	7%	9%
2015	5%	7%	8%
2014	6%	7%	8%
2013	4%	7%	7%
2012	6%	7%	8%
2011	6%	7%	8%
2010	4%	8%	7%
2009	4%	9%	9%
2008	3%	9%	9%
2007	2%	9%	8%
2006	3%	8%	8%
2005	3%	9%	9%
2004	4%	9%	9%
2003	6%	9%	9%

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School Statewide Testing

School District Name

Mukilteo School District

Source: National Center for Education Statistics (NCES), WA Dept. of Education

Profile last updated: 02/09/2025

Frequently Asked Questions

What is Endeavour Elementary School's ranking?

Endeavour Elementary School is ranked #320 out of 2,088 schools, which ranks it among the top 20% of public schools in Washington.

What schools are Endeavour Elementary School often compared to?

Endeavour Elementary Schoolis often viewed alongside schools like Columbia Elementary School, Serene Lake Elementary School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

72% of students have achieved math proficiency (compared to the 41% WA state average), while 60-64% of students have achieved reading proficiency (compared to the 53% WA state average).

How many students attend Endeavour Elementary School?

442 students attend Endeavour Elementary School.

What is the racial composition of the student body?

42% of Endeavour Elementary School students are White, 31% of students are Asian, 11% of students are Hispanic, 11% of students are Two or more races, and 5% of students are Black.

What is the student:teacher ratio of Endeavour Elementary School?

Endeavour Elementary School has a student ration of 16:1, which is equal to the Washington state average of 16:1.

What grades does Endeavour Elementary School offer ?

Endeavour Elementary School offers enrollment in grades Kindergarten-5 (No virtual instruction).

What school district is Endeavour Elementary School part of?

Endeavour Elementary School is part of Mukilteo School District.

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Quick Stats (2025)

Grades: Kindergarten-5
Enrollment: 442 students
Student:Teacher Ratio: 16:1
Minority Enrollment: 58%
: Top 20%
: 72% (Top 10%)
: 60-64% (Top 30%)
: 50-59% (Top 50%)
Source: National Center for Education Statistics (NCES), WA Dept. of Education