Schools by Math Proficiency in Seattle School District No. 1 (2025)

Schools ranked by the share of tested students proficient or above in math on the state assessment (EDFacts, all students), for schools with 30 or more tested students. Listed with official data; 88 schools in Seattle School District No. 1, Washington. Rank positions shown on each profile are within United States and Washington.

#	School	Sector	Math · reading	Success Index (US)	Key result	Students
1	Cascadia Elementary Seattle · Elementary · Grades K–5	Public	99.5% · 99.5%	86.7 Top 5%	99.5% Math proficiency	531
2	Stephen Decatur Elementary School Seattle · Elementary · Grades K–5	Public	97.5% · 97.5%	89.0 Top 5%	97.5% Math proficiency	188
3	Frantz Coe Elementary School Seattle · Elementary · Grades K–5	Public	88% · 91%	86.4 Top 5%	88% Math proficiency	467
4	McDonald International School Seattle · Elementary · Grades K–5	Public	86% · 95%	87.7 Top 5%	86% Math proficiency	443
5	Lawton Elementary School Seattle · Elementary · Grades K–5	Public	83% · 87%	86.7 Top 5%	83% Math proficiency	309
6	John Stanford International School Seattle · Elementary · Grades K–5	Public	83% · 81%	84.3 Top 10%	83% Math proficiency	422
7	View Ridge Elementary School Seattle · Elementary · Grades PK–5	Public	82% · 87%	84.4 Top 10%	82% Math proficiency	290
8	Fairmount Park Elementary School Seattle · Elementary · Grades PK–5	Public	82% · 86%	83.6 Top 10%	82% Math proficiency	357
9	Hamilton International Middle School Seattle · Middle · Grades 6–8	Public	81% · 88%	82.9 Top 10%	81% Math proficiency	983
10	Wedgwood Elementary School Seattle · Elementary · Grades K–5	Public	81% · 85%	84.7 Top 10%	81% Math proficiency	333
11	West Woodland Elementary School Seattle · Elementary · Grades K–5	Public	80% · 86%	86.8 Top 5%	80% Math proficiency	355
12	Bryant Elementary School Seattle · Elementary · Grades K–5	Public	79% · 83%	84.0 Top 10%	79% Math proficiency	470
13	Genesee Hill Elementary Seattle · Elementary · Grades K–5	Public	78% · 83%	84.4 Top 10%	78% Math proficiency	451
14	Greenwood Elementary School Seattle · Elementary · Grades PK–5	Public	77% · 92%	85.4 Top 5%	77% Math proficiency	339
15	McGilvra Elementary School Seattle · Elementary · Grades K–5	Public	77% · 87%	88.1 Top 5%	77% Math proficiency	194
16	Montlake Elementary School Seattle · Elementary · Grades K–5	Public	77% · 87%	87.6 Top 5%	77% Math proficiency	170
17	B F Day Elementary School Seattle · Elementary · Grades PK–5	Public	77% · 87%	86.1 Top 5%	77% Math proficiency	394
18	North Beach Elementary School Seattle · Elementary · Grades PK–5	Public	77% · 82%	86.5 Top 5%	77% Math proficiency	344
19	Loyal Heights Elementary School Seattle · Elementary · Grades K–5	Public	77% · 82%	86.1 Top 5%	77% Math proficiency	527
20	Catharine Blaine K-8 School Seattle · Elementary · Grades K–8	Public	77% · 81%	83.1 Top 10%	77% Math proficiency	438
21	Daniel Bagley Elementary School Seattle · Elementary · Grades K–5	Public	77% · 77%	82.6 Top 10%	77% Math proficiency	337
22	Thurgood Marshall Elementary Seattle · Elementary · Grades PK–5	Public	76% · 77%	79.3 Top 25%	76% Math proficiency	500
23	John Hay Elementary School Seattle · Elementary · Grades K–5	Public	74% · 85%	88.2 Top 5%	74% Math proficiency	257
24	Eckstein Middle School Seattle · Middle · Grades 6–8	Public	74% · 82%	80.7 Top 10%	74% Math proficiency	1,024
25	Whitman Middle School Seattle · Middle · Grades 6–8	Public	74% · 82%	80.6 Top 10%	74% Math proficiency	633
26	Queen Anne Elementary Seattle · Elementary · Grades K–5	Public	72% · 82%	88.2 Top 5%	72% Math proficiency	159
27	Hazel Wolf K-8 Seattle · Elementary · Grades K–8	Public	72% · 82%	81.6 Top 10%	72% Math proficiency	660
28	Madison Middle School Seattle · Middle · Grades 6–8	Public	72% · 80%	79.5 Top 25%	72% Math proficiency	1,017
29	Laurelhurst Elementary School Seattle · Elementary · Grades K–5	Public	72% · 77%	79.3 Top 25%	72% Math proficiency	272
30	Gatewood Elementary School Seattle · Elementary · Grades K–5	Public	72% · 72%	79.1 Top 25%	72% Math proficiency	400
31	Alki Elementary School Seattle · Elementary · Grades PK–5	Public	72% · 72%	78.8 Top 25%	72% Math proficiency	269
32	Olympic Hills Elementary School Seattle · Elementary · Grades PK–5	Public	72% · 62%	72.6 Top 25%	72% Math proficiency	486
33	Ballard High School Seattle · High · Grades 9–12	Public	71% · 92%	79.4 Top 10%	71% Math proficiency	1,697
34	McClure Middle School Seattle · Middle · Grades 6–8	Public	71% · 81%	78.4 Top 25%	71% Math proficiency	474
35	Beacon Hill International School Seattle · Elementary · Grades K–5	Public	71% · 60%	70.2 Top 25%	71% Math proficiency	348
36	Adams Elementary School Seattle · Elementary · Grades K–5	Public	70% · 82%	81.0 Top 10%	70% Math proficiency	285
37	Washington Middle School Seattle · Middle · Grades 6–8	Public	70% · 72%	67.8 Top 25%	70% Math proficiency	566
38	Garfield High School Seattle · High · Grades 9–12	Public	69% · 86%	70.3 Top 25%	69% Math proficiency	1,507
39	Roosevelt High School Seattle · High · Grades 9–12	Public	68% · 93%	78.3 Top 10%	68% Math proficiency	1,542
40	Ingraham High School Seattle · High · Grades 9–12	Public	67% · 88%	74.6 Top 25%	67% Math proficiency	1,391
41	Whittier Elementary School Seattle · Elementary · Grades K–5	Public	67% · 77%	80.6 Top 10%	67% Math proficiency	346
42	Green Lake Elementary School Seattle · Elementary · Grades PK–5	Public	67% · 77%	78.1 Top 25%	67% Math proficiency	367
43	Jane Addams Middle School Seattle · Middle · Grades 6–8	Public	67% · 75%	74.1 Top 25%	67% Math proficiency	824
44	Stevens Elementary School Seattle · Elementary · Grades K–5	Public	67% · 72%	76.6 Top 25%	67% Math proficiency	150
45	Lafayette Elementary School Seattle · Elementary · Grades PK–5	Public	67% · 72%	76.5 Top 25%	67% Math proficiency	532
46	Robert Eagle Staff Middle School Seattle · Middle · Grades 6–8	Public	66% · 77%	75.1 Top 25%	66% Math proficiency	729
47	Maple Elementary School Seattle · Elementary · Grades K–5	Public	63% · 62%	69.4 Top 25%	63% Math proficiency	401
48	Olympic View Elementary School Seattle · Elementary · Grades K–5	Public	62% · 75%	74.5 Top 25%	62% Math proficiency	341
49	Wing Luke Elementary School Seattle · Elementary · Grades PK–5	Public	62% · 62%	62.1 Top 50%	62% Math proficiency	334
50	Mercer International Middle School Seattle · Middle · Grades 6–8	Public	61% · 71%	64.6 Top 50%	61% Math proficiency	753
51	Louisa Boren STEM K-8 Seattle · Elementary · Grades PK–8	Public	60% · 66%	70.2 Top 25%	60% Math proficiency	437
52	West Seattle Elementary School Seattle · Elementary · Grades PK–5	Public	58% · 55%	59.0 Top 50%	58% Math proficiency	376
53	Sacajawea Elementary School Seattle · Elementary · Grades PK–5	Public	57% · 62%	72.2 Top 25%	57% Math proficiency	220
54	John Rogers Elementary School Seattle · Elementary · Grades K–5	Public	57% · 62%	59.5 Top 50%	57% Math proficiency	248
55	Madrona K-5 School Seattle · Elementary · Grades K–5	Public	57% · 57%	66.9 Top 50%	57% Math proficiency	213
56	Graham Hill Elementary School Seattle · Elementary · Grades PK–5	Public	57% · 52%	64.0 Top 50%	57% Math proficiency	266
57	West Seattle High School Seattle · High · Grades 9–12	Public	56% · 87%	73.5 Top 25%	56% Math proficiency	1,479
58	Arbor Heights Elementary School Seattle · Elementary · Grades PK–5	Public	56% · 61%	68.2 Top 25%	56% Math proficiency	495
59	Franklin High School Seattle · High · Grades 9–12	Public	54% · 70%	56.3 Top 50%	54% Math proficiency	1,277
60	Hawthorne Elementary School Seattle · Elementary · Grades PK–5	Public	52% · 62%	67.2 Top 50%	52% Math proficiency	393
61	James Baldwin Elementary School Seattle · Elementary · Grades PK–5	Public	52% · 62%	63.5 Top 50%	52% Math proficiency	262
62	Rainier View Elementary School Seattle · Elementary · Grades PK–5	Public	52% · 42%	52.1 Top 50%	52% Math proficiency	167
63	Cleveland High School STEM Seattle · High · Grades 9–12	Public	50% · 77%	59.9 Top 50%	50% Math proficiency	875
64	Kimball Elementary School Seattle · Elementary · Grades K–5	Public	50% · 47%	58.6 Top 50%	50% Math proficiency	384
65	Nathan Hale High School Seattle · High · Grades 9–12	Public	49% · 79%	64.1 Top 50%	49% Math proficiency	1,052
66	Edmonds S. Meany Middle School Seattle · Middle · Grades 6–8	Public	49% · 64%	58.2 Top 50%	49% Math proficiency	504
67	David T. Denny International Middle School Seattle · Middle · Grades 6–8	Public	49% · 50%	51.3 Top 50%	49% Math proficiency	722
68	Viewlands Elementary School Seattle · Elementary · Grades PK–5	Public	47% · 57%	54.9 Top 50%	47% Math proficiency	290
69	Sand Point Elementary Seattle · Elementary · Grades PK–5	Public	47% · 52%	56.2 Top 50%	47% Math proficiency	173
70	South Shore PK-8 School Seattle · Elementary · Grades PK–8	Public	47% · 48%	52.4 Top 50%	47% Math proficiency	546
71	The Center School Seattle · High · Grades 9–12	Public	44.5% · 95%	77.6 Top 10%	44.5% Math proficiency	165
72	Broadview-Thomson K-8 School Seattle · Elementary · Grades PK–8	Public	43% · 53%	53.1 Top 50%	43% Math proficiency	581
73	Aki Kurose Middle School Seattle · Middle · Grades 6–8	Public	43% · 45%	43.8 Lower 50%	43% Math proficiency	817
74	Leschi Elementary School Seattle · Elementary · Grades K–5	Public	42% · 52%	58.5 Top 50%	42% Math proficiency	240
75	John Muir Elementary School Seattle · Elementary · Grades K–5	Public	42% · 52%	53.9 Top 50%	42% Math proficiency	308
76	Lowell Elementary School Seattle · Elementary · Grades PK–5	Public	42% · 52%	51.3 Top 50%	42% Math proficiency	392
77	Dearborn Park International School Seattle · Elementary · Grades PK–5	Public	42% · 42%	45.5 Lower 50%	42% Math proficiency	340
78	Chief Sealth International High School Seattle · High · Grades 9–12	Public	41% · 68%	52.4 Top 50%	41% Math proficiency	1,184
79	Dunlap Elementary School Seattle · Elementary · Grades PK–5	Public	37% · 52%	46.8 Lower 50%	37% Math proficiency	261
80	Rising Star Elementary School Seattle · Elementary · Grades PK–5	Public	37% · 37%	41.4 Lower 50%	37% Math proficiency	324
81	Highland Park Elementary School Seattle · Elementary · Grades PK–5	Public	32% · 37%	38.6 Lower 50%	32% Math proficiency	300
82	Roxhill Elementary School Seattle · Elementary · Grades PK–5	Public	32% · 37%	36.3 Lower 50%	32% Math proficiency	289
83	Sanislo Elementary School Seattle · Elementary · Grades K–5	Public	32% · 27%	31.9 Lower 50%	32% Math proficiency	145
84	Bailey Gatzert Elementary School Seattle · Elementary · Grades PK–5	Public	32% · 22%	28.6 Lower 50%	32% Math proficiency	402
85	Rainier Beach High School Seattle · High · Grades 9–12	Public	27% · 52%	33.7 Lower 50%	27% Math proficiency	854
86	Martin Luther King Jr. Elementary School Seattle · Elementary · Grades PK–5	Public	27% · 37%	31.9 Lower 50%	27% Math proficiency	289
87	Emerson Elementary School Seattle · Elementary · Grades PK–5	Public	27% · 27%	23.5 Lower 50%	27% Math proficiency	398
88	Concord International School Seattle · Elementary · Grades PK–5	Public	22% · 27%	34.2 Lower 50%	22% Math proficiency	268

Cascadia Elementary in Seattle leads the 2025 list of schools by math proficiency in Seattle School District No. 1 with Math · reading 99.5% · 99.5%. Of the 88 schools shown, 88 are public.

For the full picture see the wider Washington schools by math proficiency rankings, every school on the Seattle School District No. 1 page, or the comparison tool to put a shortlist side by side.

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Frequently asked questions

What is the best math results school in Seattle School District No. 1?

Cascadia Elementary in Seattle, Washington ranks first among schools by math proficiency in Seattle School District No. 1 with Math · reading 99.5% · 99.5% (Enrollment: 531).

How are schools by math proficiency in Seattle School District No. 1 ranked?

Schools ranked by the share of tested students proficient or above in math on the state assessment (EDFacts, all students), for schools with 30 or more tested students. Figures are the most recent published by the national authority and matched to the school directory.

Are these 2025 rankings official?

No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.