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Endeavour Elementary

Q: Is Endeavour Elementary a good school?

Endeavour Elementary ranks 246 th of 1138 Washington elementary schools. SchoolDigger rates this school 4 stars out of 5.

Public Grades K-5

246^th

SchoolDigger Rank ?

of 1,138 Washington Elementary Schools

Better than 78% of Washington elementary schools

Summary

Endeavour Elementary is a K–5 school in Mukilteo, Washington, serving 436 students in the Mukilteo School District near several other district elementary schools and the Edmonds-area border. It ranks 246th out of 1,138 Washington elementary schools, placing it in the 78th percentile with a 4-star rating. Its 15:1 student-teacher ratio and 24.08% free/reduced-price lunch rate are broadly favorable compared with nearby schools.

Academic performance is the school’s clearest strength, especially in math. In 2025–2026, 66.23% of students were proficient in math, compared with 61.3% in English Language Arts and 64.2% in science. Math proficiency was the highest among nearby schools with reported results and exceeded Picnic Point Elementary by 6.32 percentage points and Columbia Elementary by 12.67 points. Endeavour also led the local group in ELA, while Columbia was stronger in science. The school’s 75% third-grade math result was especially notable, although math and ELA results were lower in fourth and fifth grade.

Endeavour is one of the strongest schools in its immediate area, ranking above Serene Lake Elementary, Lake Stickney Elementary School, Odyssey Elementary, and Fairmount Elementary. Its English learner subgroup ranked in the 90th percentile with 5 stars, and its low-socioeconomic-status subgroup ranked in the 85th percentile. Special education performance improved to the 52nd percentile but remains the school’s main area to watch. Overall, recent rankings have softened from earlier highs, yet Endeavour continues to offer notably strong results, particularly in math and English Language Arts.

436

Students ?

15.0

Student/teacher ratio ?

$20,085

Per pupil spending ?

24.1%

Free/reduced lunch eligible (2024-25) ?

92.4%

Kindergartners complete for all required immunizations (2025-26)

Exemptions: 1.5% (any vaccine)

12300 Harbour Pointe Blvd
Mukilteo, WA 98275

(425) 366-2800

District: Mukilteo School District

Students who attend Endeavour Elementary usually attend:

Middle:	Harbour Pointe Middle School
High:	Kamiak High School

Racial breakdown:

White:

41.5%

Asian:

29.6%

Two or more races:

11.0%

See top rated Washington elementary schools

Compare Endeavour Elementary to nearby elementary schools!

At a glance

▼ Ranking trend: Declining — 89th percentile in 2016 → 78th in 2026

Strengths

✓Test scores above the Washington average (64% vs 48% meeting standards)

✓Ranks in the top 22% of Washington elementary schools

✓Among the top-ranked schools in Mukilteo School District

Worth a look

!Ranking has slipped — down 11 percentile points since 2016

!Some student groups rank well below the school's overall statewide standing

Students meeting standards (2025-2026) ?

This school64%

District avg46%

Washington avg48%

246^th of 1,138

Washington public elementary schools ?

Top 22%▼ down 11 pts since 2016

From top 11% (2016) to top 22% (2026)

See the entire ranking list of Washington Elementary Schools →

★★★★★

SchoolDigger rating ?

2^nd of 12Elementary Schools in the Mukilteo School District

110^th of 238Mukilteo School District among Washington districts

Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)

Show full rank history (all student groups)

All Students

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	77.1	246 of 1138	78.4%	★★★★☆
2025	73.8	279 of 1160	75.9%	★★★★☆
2024	79.2	230 of 1168	80.3%	★★★★☆
2023	84.9	162 of 1169	86.1%	★★★★☆
2022	76.3	262 of 1169	77.6%	★★★★☆
2021	83.4	174 of 1107	84.3%	★★★★☆
2019	82.9	168 of 1130	85.1%	★★★★☆
2018	82.6	174 of 1054	83.5%	★★★★☆
2017	82.3	164 of 1056	84.5%	★★★★☆
2016	86.9	114 of 1053	89.2%	★★★★☆
2015	89.5	92 of 1067	91.4%	★★★★★
2013	85.1	102 of 1106	90.8%	★★★★★
2012	89.2	65 of 1097	94.1%	★★★★★
2011	86.7	99 of 1092	90.9%	★★★★★
2010	89.3	69 of 1088	93.7%	★★★★★
2009	83.8	114 of 1072	89.4%	★★★★☆
2008	89.4	63 of 1067	94.1%	★★★★★
2007	86.4	86 of 1069	92.0%	★★★★★
2006	93.1	28 of 1051	97.3%	★★★★★
2005	90.8	52 of 1031	95.0%	★★★★★
2004	81.0	151 of 1026	85.3%	★★★★☆

Asian

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	75.2	26 of 103	74.8%	★★★★☆
2025	59.6	75 of 189	60.3%	★★★☆☆
2024	74.1	47 of 163	71.2%	★★★★☆
2023	69.5	52 of 170	69.4%	★★★☆☆
2022	59.9	89 of 187	52.4%	★★★☆☆
2021	57.0	66 of 131	49.6%	★★★☆☆
2019	76.6	48 of 201	76.1%	★★★★☆
2018	78.3	37 of 169	78.1%	★★★★☆

English Language Learner

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	78.7	33 of 326	89.9%	★★★★★
2025	87.7	25 of 303	91.7%	★★★★★
2024	85.2	29 of 320	90.9%	★★★★★
2023	83.9	28 of 254	89.0%	★★★★☆
2019	95.8	3 of 248	98.8%	★★★★★

Female

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	83.0	163 of 1020	84.0%	★★★★☆
2025	71.2	273 of 1092	75.0%	★★★★☆
2024	86.7	130 of 1093	88.1%	★★★★☆
2023	89.4	99 of 1094	91.0%	★★★★★
2022	85.3	141 of 1100	87.2%	★★★★☆
2021	86.8	118 of 1008	88.3%	★★★★☆
2019	83.6	144 of 1068	86.5%	★★★★☆
2018	83.3	135 of 1004	86.6%	★★★★☆

Low Socio Economic Status

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	76.0	151 of 1008	85.0%	★★★★☆
2025	83.2	87 of 1013	91.4%	★★★★★
2024	72.9	200 of 1024	80.5%	★★★★☆
2023	89.0	37 of 1013	96.3%	★★★★★
2022	60.1	326 of 1019	68.0%	★★★☆☆
2021	85.7	49 of 854	94.3%	★★★★★
2019	93.1	18 of 979	98.2%	★★★★★
2018	83.5	60 of 835	92.8%	★★★★★

Male

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	82.1	176 of 1059	83.4%	★★★★☆
2025	74.3	245 of 1098	77.7%	★★★★☆
2024	61.8	402 of 1099	63.4%	★★★☆☆
2023	76.8	229 of 1099	79.2%	★★★★☆
2022	62.9	377 of 1113	66.1%	★★★☆☆
2021	79.3	200 of 1025	80.5%	★★★★☆
2019	82.2	168 of 1075	84.4%	★★★★☆
2018	80.5	179 of 999	82.1%	★★★★☆

Multi-racial

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	66.3	22 of 119	81.5%	★★★★☆
2024	74.5	32 of 188	83.0%	★★★★☆
2023	54.3	85 of 194	56.2%	★★★☆☆
2019	76.9	45 of 303	85.1%	★★★★☆
2018	62.4	80 of 212	62.3%	★★★☆☆

Special Education

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	49.1	209 of 432	51.6%	★★★☆☆
2023	37.6	201 of 308	34.7%	★★☆☆☆
2022	37.3	291 of 478	39.1%	★★☆☆☆
2019	39.1	314 of 566	44.5%	★★☆☆☆
2018	73.0	109 of 637	82.9%	★★★★☆

White

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	73.0	216 of 901	76.0%	★★★★☆
2025	65.5	332 of 1007	67.0%	★★★☆☆
2024	63.5	358 of 1009	64.5%	★★★☆☆
2023	86.5	104 of 1011	89.7%	★★★★☆
2022	62.8	364 of 1031	64.7%	★★★☆☆
2021	80.8	149 of 943	84.2%	★★★★☆
2019	75.3	239 of 1027	76.7%	★★★★☆
2018	63.3	305 of 833	63.4%	★★★☆☆

How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)

English Language Learner (2026)90th percentile+11 vs school

Low Socio Economic Status (2026)85th percentile+7 vs school

Female (2026)84th percentile+6 vs school

Male (2026)83rd percentile+5 vs school

Multi-racial (2026)82nd percentile+3 vs school

White (2026)76th percentile~ school

Asian (2026)75th percentile-4 vs school

Special Education (2026)52nd percentile-27 vs school

By subject vs Washington (2025-2026) ?

Math66%+23 vs state

Science64%+13 vs state

English Language Arts61%+8 vs state

★

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Schools Near Endeavour Elementary

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Ranking:

E Elementary M Middle H High A Alternative P Private

Choose columns to see: Summary School Students/Teachers Ranking Test Scores Vaccination Finance All

School													Students/Teachers											Ranking (2026)				Ranking (2025)				WCAS Science (2026)		SBAC English Language Arts (2026)					SBAC Math (2026)					Vaccination (2025-26)		Per Pupil Expenditures (2024)
Name	Type	Grades	Address	City	Zip	County	District	Is Charter	Is Magnet	Is Virtual	Is Title I	Phone	Enrollment	Full-time Teachers	Student/ Teacher Ratio	Free/reduced lunch (2024-25)	White	Black	Hispanic	Asian	American Indian	Pacific Islander	Two or More Races	Average Standard Score (2026)	Statewide Rank (2026)	State Percentile (2026)	SchoolDigger Rating (2026)	Average Standard Score (2025)	Statewide Rank (2025)	State Percentile (2025)	Rank Change from Previous Year	WCAS Science 5th Grade	WCAS Science All Grades	SBAC English Language Arts 3rd Grade	SBAC English Language Arts 4th Grade	SBAC English Language Arts 5th Grade	SBAC English Language Arts 6th Grade	SBAC English Language Arts All Grades	SBAC Math 3rd Grade	SBAC Math 4th Grade	SBAC Math 5th Grade	SBAC Math 6th Grade	SBAC Math All Grades	Vaccination: Kindergartners complete for all required immunizations	Vaccination: Exemption rate	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Endeavour Elementary	Public	K-5	12300 Harbour Pointe Blvd	Mukilteo	98275	Snohomish County	Mukilteo School District	No	No	No	No	(425) 366-2800	436	29	15.0	24.1%	181 (41.5%)	30 (6.9%)	46 (10.6%)	129 (29.6%)	1 (0.2%)	0 (0.0%)	48 (11.0%)	77.1	246^th of 1138 public elementary schools	78.4%		73.8	279^th of 1160 public elementary schools	75.9%	33	64.2	64.2	61.8	56.1	66.3		61.3	75.0	63.4	61.7		66.2	92.4%	1.5%	$20,085	$251	$19,834
Picnic Point Elementary	Public	K-5	5819 140th St SW	Edmonds	98026	Snohomish County	Mukilteo School District	No	No	No	No	(425) 366-3400	454	31	14.4	33.0%	221 (48.7%)	27 (5.9%)	92 (20.3%)	67 (14.8%)	3 (0.7%)	6 (1.3%)	38 (8.4%)	73.4	280^th of 1138 public elementary schools	75.4%		69.7	313^th of 1160 public elementary schools	73.0%	33	63.2	63.2	58.2	57.1	63.2		59.6	67.1	61.8	50.7		59.9	91.9%	3.2%	$20,609	$251	$20,358
Serene Lake Elementary	Public	K-5	4709 Picnic Point Rd	Edmonds	98026	Snohomish County	Mukilteo School District	No	No	No	No	(425) 366-3500	455	28	16.2	50.5%	238 (52.3%)	36 (7.9%)	45 (9.9%)	89 (19.6%)	3 (0.7%)	3 (0.7%)	37 (8.1%)	55.6	485^th of 1138 public elementary schools	57.4%		49.2	564^th of 1160 public elementary schools	51.4%	79	57.9	57.9	48.7	52.8	52.6		51.5	55.3	44.9	44.0		47.9			$19,675	$251	$19,424
Columbia Elementary	Public	PK, KG-5	10520 Harbour Pointe Blvd	Mukilteo	98275	Snohomish County	Mukilteo School District	No	No	No	No	(425) 366-2600	596	38	15.5	33.2%	260 (43.6%)	38 (6.4%)	123 (20.6%)	115 (19.3%)	3 (0.5%)	4 (0.7%)	53 (8.9%)	76.4	254^th of 1138 public elementary schools	77.7%		66.9	354^th of 1160 public elementary schools	69.5%	100	73.5	73.5	48.5	59.1	68.7		59.4	50.0	62.5	47.0		53.6	88.3%	7.8%	$19,907	$544	$19,363
Fairmount Elementary	Public	K-5	11401 Beverly Park Rd	Everett	98204	Snohomish County	Mukilteo School District	No	No	No	Yes	(425) 366-2900	510	39	13.1	61.4%	162 (31.8%)	81 (15.9%)	165 (32.4%)	63 (12.4%)	0 (0.0%)	8 (1.6%)	31 (6.1%)	23.5	870^th of 1138 public elementary schools	23.6%		29.6	828^th of 1160 public elementary schools	28.6%	42	41.0	41.0	30.2	38.2	35.0		34.7	40.0	33.3	27.0		33.1			$23,358	$757	$22,601
Pathfinder Kindergarten Center	Public	PK-K	11401 Beverly Park Road	Everett	98204	Snohomish County	Mukilteo School District	No	No	No	Yes	(425) 366-3800	437	30	14.5	61.6%	104 (23.8%)	64 (14.6%)	138 (31.6%)	90 (20.6%)	3 (0.7%)	9 (2.1%)	29 (6.6%)								(n/a)													87.6%	7.2%	$21,499	$253	$21,247
Beverly Elementary	Public	K-6	5221 168th St SW	Lynnwood	98037	Snohomish County	Edmonds School District	No	No	No	Yes	(425) 431-7732	413	28	15.0	47.7%	177 (42.9%)	46 (11.1%)	101 (24.5%)	36 (8.7%)	0 (0.0%)	4 (1.0%)	49 (11.9%)	31.6	773^rd of 1138 public elementary schools	32.1%		29.2	836^th of 1160 public elementary schools	27.9%	63	37.7	37.7	58.5	39.7	31.7	39.0	41.7	52.8	31.0	24.6	26.3	33.2	93.9%	0%	$21,310	$565	$20,745
Meadowdale Elementary	Public	K-6	6505 168th St SW	Lynnwood	98037	Snohomish County	Edmonds School District	No	No	No	Yes	(425) 431-7754	430	31	14.0	48.8%	151 (35.1%)	52 (12.1%)	126 (29.3%)	71 (16.5%)	2 (0.5%)	0 (0.0%)	28 (6.5%)	51.2	535^th of 1138 public elementary schools	53.0%		49.6	561^st of 1160 public elementary schools	51.6%	26	49.1	49.1	50.7	38.7	45.6	52.2	47.1	56.3	37.1	44.6	47.1	46.7	92.6%	3.7%	$23,502	$563	$22,939
Odyssey Elementary	Public	K-5	13025 17th Ave W	Everett	98204	Snohomish County	Mukilteo School District	No	No	No	Yes	(425) 366-3200	526	36	14.4	62.4%	118 (22.4%)	75 (14.3%)	215 (40.9%)	71 (13.5%)	2 (0.4%)	9 (1.7%)	36 (6.8%)	27.2	830^th of 1138 public elementary schools	27.1%		25	903^rd of 1160 public elementary schools	22.2%	73	44.4	44.4	40.3	34.2	38.9		37.7	52.0	33.7	31.9		39.1	87.3%	4.8%	$20,348	$680	$19,669
Lake Stickney Elementary School	Public, Magnet	K-5	1625 Madison Way	Lynnwood	98087	Snohomish County	Mukilteo School District	No	Yes	No	Yes	(425) 366-3600	628	40	15.8	59.6%	186 (29.6%)	102 (16.2%)	172 (27.4%)	104 (16.6%)	2 (0.3%)	18 (2.9%)	44 (7.0%)	39.3	689^th of 1138 public elementary schools	39.5%		26.6	872^nd of 1160 public elementary schools	24.8%	183	43.6	43.6	61.6	37.6	44.1		47.1	54.0	31.6	33.3		39.1			$18,774	$772	$18,002

Frequently Asked Questions about Endeavour Elementary

How many students attend Endeavour Elementary?

In the 2024-25 school year, 436 students attended Endeavour Elementary.

Is Endeavour Elementary a good school?

Endeavour Elementary ranks 246^th of 1138 Washington elementary schools. SchoolDigger rates this school 4 stars out of 5.

What is the racial makeup of Endeavour Elementary?

Students at Endeavour Elementary are 42% White, 30% Asian, 11% Two or more races, 11% Hispanic, 7% African American.

What district is Endeavour Elementary in?

Mukilteo School District

What schools do graduates of Endeavour Elementary attend?

Students who attend Endeavour Elementary usually go on to attend:

Middle : Harbour Pointe Middle School
High : Kamiak High School

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Latest Washington data All new data »

2016–17 through 2025–26 immunization rates (updated)NewOct 19, 2026

2025–26 SBAC & WCAS test scoresSep 10, 2026

2024–25 dropout rates & graduation ratesJan 8, 2026

2022–23 through 2023–24 school spending dataJan 6, 2026

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.