Beta You're viewing our redesigned school page. Prefer the classic layout?

New rankings! SchoolDigger recently updated its Washington rankings with newly released test scores for the 2025-26 school year.

Be the first to know when we post new rankings!

Sedro Woolley Senior High School

Q: Is Sedro Woolley Senior High School a good school?

Sedro Woolley Senior High School ranks 266 th of 396 Washington high schools. SchoolDigger rates this school 2 stars out of 5.

Q: How many students attend Sedro Woolley Senior High School?

In the 2024-25 school year, 1,280 students attended Sedro Woolley Senior High School.

Q: What is the racial makeup of Sedro Woolley Senior High School?

Students at Sedro Woolley Senior High School are 67% White, 24% Hispanic, 5% Two or more races, 2% American Indian, 1% Asian.

Q: What schools feed into Sedro Woolley Senior High School?

Sedro Woolley Senior High School is fed by the following schools: Elementary : Big Lake Elementary School Elementary : Central Elementary School Elementary : Clear Lake Elementary School Elementary : Evergreen Elementary School Elementary : Lyman Elementary School Elementary : Mary Purcell Elementary School Elementary : Samish Elementary School Middle : Cascade Middle School

Public Grades 9-12

266^th

SchoolDigger Rank ?

of 396 Washington High Schools

Better than 33% of Washington high schools

Summary

Sedro Woolley Senior High School is a public school serving grades 9–12 in Sedro Woolley, Washington, with approximately 1,280 students and a relatively large, economically mixed student population. It is part of the Sedro-Woolley School District, which ranks in the 33rd percentile among Washington districts. The school also ranks in the 33rd percentile statewide, placing it in the middle-to-lower range of Washington high schools.

The school’s clearest strength is graduation: 94.2% of students graduated in 2024–25, well above the state rate of 82.6% and higher than Mount Vernon High School, Burlington Edison High School, and La Conner High School. Academic proficiency is more uneven. In 2025–26, 48.6% of students were proficient in English language arts, above the district’s 41.74% but below the state’s 52.81%. Math is the main concern: 23.78% were proficient, below both the district’s 33.09% and state’s 43.11%. Science proficiency was 42.22%, also below the state’s 50.95%. The school’s strong completion rate therefore does not yet translate into equally strong academic performance, especially in math.

Parents may also want to pay attention to subgroup results. The school’s effectiveness ranking was at the 2nd percentile for students receiving special education services in 2025–26, down from the 32nd percentile two years earlier. Rankings were also low for male students, Hispanic students, and White students, while the low-income-student ranking was stronger at the 39th percentile. With a 21.8-to-1 student-teacher ratio, Sedro Woolley has fewer staffing advantages than Burlington Edison and Mount Vernon. Still, its size provides a broader comprehensive-school experience than nearby alternative or specialized programs such as State Street High School. Overall, the school appears strongest in persistence and graduation, with math achievement, special education support, and consistent science performance as key areas to investigate.

1,280

Students ?

21.8

Student/teacher ratio ?

$19,358

Per pupil spending ?

47.7%

Free/discounted lunch ?

1235 Third Street
Sedro Woolley, WA 98284

(360) 855-3510

District: Sedro-Woolley School District

Feeder schools for Sedro Woolley Senior High School:

Elementary:	Big Lake Elementary School
	Central Elementary School
	Clear Lake Elementary School
	Evergreen Elementary School
	More...
	Lyman Elementary School
	Mary Purcell Elementary School
	Samish Elementary School
Middle:	Cascade Middle School

Racial breakdown:

White:

67.2%

Hispanic:

24.4%

Two or more races:

5.3%

See top rated Washington high schools

Compare Sedro Woolley Senior High School to nearby high schools!

At a glance

▼ Ranking trend: Declining — 69th percentile in 2016 → 33rd in 2026

Strengths

✓94% graduate in 4 years — above the Washington average (83%)

Worth a look

!Ranking has slipped — down 36 percentile points since 2016

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

!Math scores 19 pts below the Washington average

Students meeting standards (2025-2026) ?

This school49%

District avg38%

Washington avg48%

266^th of 396

Washington public high schools ?

Bottom 33%▼ down 36 pts since 2016

From top 31% (2016) to bottom 33% (2026)

See the entire ranking list of Washington High Schools →

★★★★★

SchoolDigger rating ?

1^st of 2High Schools in the Sedro-Woolley School District

159^th of 238Sedro-Woolley 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	35.7	266 of 396	32.8%	★★☆☆☆
2025	34.3	293 of 438	33.1%	★★☆☆☆
2024	40.5	265 of 437	39.4%	★★☆☆☆
2023	38.3	277 of 442	37.3%	★★☆☆☆
2022	42.7	245 of 434	43.5%	★★☆☆☆
2021	31.5	314 of 455	31.0%	★★☆☆☆
2019	49.5	216 of 417	48.2%	★★☆☆☆
2018	50.5	183 of 315	41.9%	★★☆☆☆
2017	61.8	127 of 301	57.8%	★★★☆☆
2016	67.8	94 of 306	69.3%	★★★☆☆
2015	68.5	82 of 341	76.0%	★★★★☆
2013	58.3	201 of 454	55.7%	★★★☆☆
2012	58.3	183 of 450	59.3%	★★★☆☆
2011	46.9	235 of 440	46.6%	★★☆☆☆
2010	71.9	108 of 423	74.5%	★★★★☆
2009	54.3	218 of 402	45.8%	★★☆☆☆
2008	63.6	150 of 396	62.1%	★★★☆☆
2007	53.3	215 of 399	46.1%	★★☆☆☆
2006	69.6	117 of 395	70.4%	★★★★☆
2005	50.4	226 of 394	42.6%	★★☆☆☆
2004	59.3	174 of 390	55.4%	★★★☆☆

English Language Learner

Year	Avg score	Statewide rank	Washington percentile	Rating
2019	42.4	39 of 69	43.5%	★★☆☆☆

Female

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	44.0	167 of 309	46.0%	★★☆☆☆
2025	35.3	231 of 350	34.0%	★★☆☆☆
2024	40.5	215 of 347	38.0%	★★☆☆☆
2023	36.4	228 of 357	36.1%	★★☆☆☆
2022	46.3	192 of 368	47.8%	★★☆☆☆
2021	24.4	307 of 390	21.3%	★☆☆☆☆
2019	48.5	197 of 358	45.0%	★★☆☆☆
2018	61.4	100 of 243	58.8%	★★★☆☆

Hispanic

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	24.1	183 of 236	22.5%	★☆☆☆☆
2025	29.2	179 of 249	28.1%	★☆☆☆☆
2024	36.5	152 of 248	38.7%	★★☆☆☆
2023	25.6	193 of 249	22.5%	★☆☆☆☆
2022	31.5	186 of 261	28.7%	★☆☆☆☆
2021	26.7	217 of 278	21.9%	★☆☆☆☆
2019	46.5	117 of 241	51.5%	★★★☆☆
2018	48.1	82 of 156	47.4%	★★☆☆☆

Homeless

Year	Avg score	Statewide rank	Washington percentile	Rating
2022	51.7	12 of 27	55.6%	★★★☆☆
2021	49.8	20 of 45	55.6%	★★★☆☆
2019	85.9	4 of 43	90.7%	★★★★★

Low Socio Economic Status

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	40.5	197 of 325	39.4%	★★☆☆☆
2025	35.7	228 of 355	35.8%	★★☆☆☆
2024	48.0	186 of 356	47.8%	★★☆☆☆
2023	43.6	204 of 362	43.6%	★★☆☆☆
2022	44.5	198 of 370	46.5%	★★☆☆☆
2021	37.5	254 of 392	35.2%	★★☆☆☆
2019	67.7	85 of 344	75.3%	★★★★☆
2018	56.6	103 of 227	54.6%	★★★☆☆

Male

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	23.8	262 of 326	19.6%	★☆☆☆☆
2025	27.9	265 of 359	26.2%	★☆☆☆☆
2024	33.6	246 of 362	32.0%	★★☆☆☆
2023	33.3	243 of 358	32.1%	★★☆☆☆
2022	36.6	233 of 363	35.8%	★★☆☆☆
2021	37.3	255 of 395	35.4%	★★☆☆☆
2019	47.5	188 of 355	47.0%	★★☆☆☆
2018	37.4	182 of 254	28.3%	★☆☆☆☆

Migrant

Year	Avg score	Statewide rank	Washington percentile	Rating
2022	12.1	31 of 31	0.0%	☆☆☆☆☆
2021	63.6	9 of 35	74.3%	★★★★☆

Multi-racial

Year	Avg score	Statewide rank	Washington percentile	Rating
2025	31.7	124 of 170	27.1%	★☆☆☆☆
2024	36.6	107 of 161	33.5%	★★☆☆☆
2023	38.4	99 of 166	40.4%	★★☆☆☆
2022	40.8	111 of 179	38.0%	★★☆☆☆
2021	36.2	128 of 195	34.4%	★★☆☆☆

Special Education

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	10.3	141 of 144	2.1%	☆☆☆☆☆
2025	16.5	117 of 127	7.9%	☆☆☆☆☆
2024	30.8	75 of 110	31.8%	★★☆☆☆
2023	25.5	86 of 110	21.8%	★☆☆☆☆
2022	56.2	41 of 130	68.5%	★★★☆☆
2021	29.8	152 of 212	28.3%	★☆☆☆☆
2019	20.9	117 of 128	8.6%	☆☆☆☆☆

White

Year	Avg score	Statewide rank	Washington percentile	Rating
2026	26.4	252 of 319	21.0%	★☆☆☆☆
2025	23.3	309 of 373	17.2%	★☆☆☆☆
2024	31.1	280 of 374	25.1%	★☆☆☆☆
2023	33.0	268 of 379	29.3%	★☆☆☆☆
2022	40.2	244 of 390	37.4%	★★☆☆☆
2021	26.6	320 of 413	22.5%	★☆☆☆☆
2019	43.8	221 of 382	42.1%	★★☆☆☆
2018	41.9	153 of 222	31.1%	★★☆☆☆

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)

Homeless (2022)56th percentile+12 vs school

Female (2026)46th percentile+13 vs school

English Language Learner (2019)43rd percentile-5 vs school

Low Socio Economic Status (2026)39th percentile+7 vs school

Multi-racial (2025)27th percentile-6 vs school

Hispanic (2026)22nd percentile-10 vs school

White (2026)21st percentile-12 vs school

Male (2026)20th percentile-13 vs school

Special Education (2026)2nd percentile-31 vs school

Migrant (2022)<1st percentile-44 vs school

By subject vs Washington (2025-2026) ?

English Language Arts49%-4 vs state

Science42%-9 vs state

Math24%-19 vs state

★

No ratings yet

Be the first to rate Sedro Woolley Senior High School and help other families decide.

Rate Sedro Woolley Senior High School

Have first-hand experience? A quick rating - and a sentence or two about what stands out (teachers, academics, safety, communication) - helps other families know what to expect.

Takes about a minute. We email you a link to verify your review - your address is never shown publicly.

Tap a star to rate

Reviews

No written reviews yet. If you know this school, be the first to share what stands out.

Schools Near Sedro Woolley Senior High School

Load more schools when map is moved

Ranking:

E Elementary M Middle H High A Alternative P Private

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

School													Students/Teachers											Ranking (2026)				Ranking (2025)				WCAS Science (2026)		SBAC English Language Arts (2026)		SBAC Math (2026)		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/Discounted Lunch Recipients (2025)	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 11th Grade	WCAS Science All Grades	SBAC English Language Arts 10th Grade	SBAC English Language Arts All Grades	SBAC Math 10th Grade	SBAC Math All Grades	Per Pupil Expenditures Total	Sub-total from Federal Funds	Sub-total from State/Local Funds
Sedro Woolley Senior High School	Public	9-12	1235 Third Street	Sedro Woolley	98284	Skagit County	Sedro-Woolley School District	No	No	No	No	(360) 855-3510	1,280	59	21.8	47.7%	860 (67.2%)	4 (0.3%)	312 (24.4%)	13 (1.0%)	20 (1.6%)	3 (0.2%)	68 (5.3%)	35.7	266^th of 396 public high schools	32.8%		34.3	293^rd of 438 public high schools	33.1%	27	42.2	42.2	48.6	48.6	23.8	23.8	$19,358	$707	$18,651
State Street High School	Public	9-12	800 State Street	Sedro Woolley	98284	Skagit County	Sedro-Woolley School District	No	No	No	Yes	(360) 855-3550	159	6	27.7	58.5%	104 (65.4%)	0 (0.0%)	40 (25.2%)	1 (0.6%)	4 (2.5%)	0 (0.0%)	8 (5.0%)	9	379^th of 396 public high schools	4.3%		31.5	306^th of 438 public high schools	30.1%	73	20.0	20.0	35.7	35.7			$18,221	$1,319	$16,902
Connections Academy	Public	9-12	24828 Turning Point Court	Sedro Woolley	98284	Skagit County	Sedro-Woolley School District	No	No	No	No	(360) 855-3500	0	0			0 ()	0 ()	0 ()	0 ()	0 ()	0 ()	0 ()								(n/a)
Burlington Edison High School	Public	9-12	301 N Burlington Blvd	Burlington	98233	Skagit County	Burlington-Edison School District	No	No	No	No	(360) 757-4074	1,047	57	18.3	52.6%	452 (43.2%)	10 (1.0%)	518 (49.5%)	16 (1.5%)	6 (0.6%)	1 (0.1%)	42 (4.0%)	42	230^th of 396 public high schools	41.9%		47.8	215^th of 438 public high schools	50.9%	15	60.9	60.9	45.2	45.2	16.0	16.0	$20,021	$564	$19,457
Burlington-Edison Alternative School	Public	9-12	301 N Burlington Blvd	Burlington	98233	Skagit County	Burlington-Edison School District	No	No	No	Yes	(360) 757-3311	4	1	6.6		2 (50.0%)	0 (0.0%)	2 (50.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)							$21,747	$1,926	$19,820
Open Doors	Public	10-12	2405 E. College Way	Mount Vernon	98273	Skagit County	Burlington-Edison School District	No	No	No	No	(360) 757-3311	12	0		75.0%	3 (25.0%)	1 (8.3%)	8 (66.7%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)							$4,996	$367	$4,629
Mount Vernon Open Doors	Public	10-12	2405 E College Way	Mount Vernon	98273	Skagit County	Mount Vernon School District	No	No	No	No	(360) 428-6110	84	0		79.8%	25 (29.8%)	1 (1.2%)	52 (61.9%)	1 (1.2%)	3 (3.6%)	0 (0.0%)	2 (2.4%)								(n/a)							$4,470	$413	$4,056
Northwest Career & Technical Academy/A WA Skills Center	Public	9-12	2205 W Campus Pl	Mount Vernon	98273	Skagit County	Mount Vernon School District	No	No	No	No	(360) 848-0706	43	15	2.9	39.5%	23 (53.5%)	1 (2.3%)	15 (34.9%)	1 (2.3%)	2 (4.7%)	0 (0.0%)	1 (2.3%)								(n/a)							$16,622	$576	$16,046
Mount Vernon High School	Public	9-12	1075 E. Fulton St	Mount Vernon	98273	Skagit County	Mount Vernon School District	No	No	No	Yes	(360) 428-6156	1,849	89	20.7	59.2%	663 (35.9%)	18 (1.0%)	1,049 (56.7%)	49 (2.7%)	5 (0.3%)	15 (0.8%)	50 (2.7%)	33.2	273^rd of 396 public high schools	31.1%		33.2	299^th of 438 public high schools	31.7%	26	35.9	35.9	51.4	51.4	24.3	24.3	$17,930	$2,113	$15,817
Skagit County Detention Center	Public	8-12	605 3rd St	Mount Vernon	98273	Skagit County	Northwest Educational Service District 189	No	No	No	No	(360) 336-9360	4	0			1 (25.0%)	0 (0.0%)	3 (75.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)	0 (0.0%)								(n/a)

Frequently Asked Questions about Sedro Woolley Senior High School

What schools feed into Sedro Woolley Senior High School?

Sedro Woolley Senior High School is fed by the following schools:

Elementary : Big Lake Elementary School
Elementary : Central Elementary School
Elementary : Clear Lake Elementary School
Elementary : Evergreen Elementary School
Elementary : Lyman Elementary School
Elementary : Mary Purcell Elementary School
Elementary : Samish Elementary School
Middle : Cascade Middle School

How many students attend Sedro Woolley Senior High School?

In the 2024-25 school year, 1,280 students attended Sedro Woolley Senior High School.

What district is Sedro Woolley Senior High School in?

Sedro-Woolley School District

What is the racial makeup of Sedro Woolley Senior High School?

Students at Sedro Woolley Senior High School are 67% White, 24% Hispanic, 5% Two or more races, 2% American Indian, 1% Asian.

Is Sedro Woolley Senior High School a good school?

Sedro Woolley Senior High School ranks 266^th of 396 Washington high schools. SchoolDigger rates this school 2 stars out of 5.

Rate Sedro Woolley Senior High School!

Other helpful SchoolDigger resources...

Compare to nearby schools

WAWashington High School Rankings

WAWashington District Rankings

Schools in Sedro Woolley, WA

Sign up for updates!

Be the first to know when there is an update for Sedro Woolley Senior High School!

Latest Washington data All new data »

2025–26 SBAC & WCAS test scoresNewSep 10, 2026

2024–25 dropout rates & graduation ratesJan 8, 2026

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

2024–25 SBAC & WCAS test scoresSep 10, 2025

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.