Public elementary schools in Washington achieve an average math proficiency of 43% (2026).
The public elementary schools with the highest math proficiency are listed below (where sufficient data available).
The public elementary school with the highest math proficiency in Washington is Challenge Elementary School, with 97%.
Math Proficiency Range: 84.5%
97%
Avg. Math Proficiency: 89%
Math Proficiency Trends
Top Math Proficiency Public Elementary Schools in Washington (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Math Proficiency
Grades
Location
Rank: #11.
Challenge Elementary School
Alternative School
(Math: 97% | Reading: 96%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 97%
Grades: K-6
5409 228th St Sw
Mountlake Terrace, WA 98043
(425) 431-7157
Mountlake Terrace, WA 98043
(425) 431-7157
Rank: #22.
Cascadia Elementary School
Magnet School
(Math: 96% | Reading: 97%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 96%
Grades: K-5
1700 N 90th Street
Seattle, WA 98115
(206) 252-5914
Seattle, WA 98115
(206) 252-5914
Rank: #33.
Stephen Decatur Elementary School
(Math: ≥95% | Reading: ≥95%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: ≥95%
Grades: K-5
7711 43rd Ave Ne
Seattle, WA 98115
(206) 252-3230
Seattle, WA 98115
(206) 252-3230
Rank: #44.
Medina Elementary School
(Math: 94% | Reading: 95%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 94%
Grades: PK-5
8001 Ne 8th St.
Medina, WA 98039
(425) 456-5400
Medina, WA 98039
(425) 456-5400
Rank: #55.
Endeavour Elementary School
(Math: 93% | Reading: 84%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 93%
Grades: K-5
26205 Se Issaquah-fall City Rd
Issaquah, WA 98029
(425) 837-7350
Issaquah, WA 98029
(425) 837-7350
Rank: #66.
Northstar Middle School
Alternative School
(Math: 90-94% | Reading: ≥95%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 90-94%
Grades: 6-8
10903 Ne 53rd St
Kirkland, WA 98033
(425) 936-1760
Kirkland, WA 98033
(425) 936-1760
Rank: #7 - 97. - 9.
Cascade Ridge Elementary School
(Math: 92% | Reading: 90%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 92%
Grades: K-5
2020 Trossachs Blvd Se
Sammamish, WA 98075
(425) 837-5500
Sammamish, WA 98075
(425) 837-5500
Rank: #7 - 97. - 9.
International Community School
Alternative School
Magnet School
Magnet School
(Math: 92% | Reading: 95%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 92%
Grades: 6-12
11133 Ne 65th St
Kirkland, WA 98033
(425) 936-2380
Kirkland, WA 98033
(425) 936-2380
Rank: #7 - 97. - 9.
John Stanford International School
(Math: 92% | Reading: 88%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 92%
Grades: K-5
4057 5 Av Ne
Seattle, WA 98105
(206) 252-6080
Seattle, WA 98105
(206) 252-6080
Rank: #10 - 1210. - 12.
Cherry Crest Elementary School
(Math: 91% | Reading: 94%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 91%
Grades: PK-5
12400 N.e. 32nd St.
Bellevue, WA 98005
(425) 456-4900
Bellevue, WA 98005
(425) 456-4900
Rank: #10 - 1210. - 12.
Somerset Elementary School
(Math: 91% | Reading: 92%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 91%
Grades: K-5
14100 Somerset Boulevard Se
Bellevue, WA 98006
(425) 456-5800
Bellevue, WA 98006
(425) 456-5800
Rank: #10 - 1210. - 12.
Sunrise Elementary School
(Math: 91% | Reading: 93%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 91%
Grades: PK-5
14075 172 Av Ne
Redmond, WA 98052
(425) 408-5300
Redmond, WA 98052
(425) 408-5300
Rank: #1313.
Christa Mcauliffe Elementary School
(Math: 90% | Reading: 86%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 90%
Grades: K-5
23823 Ne 22nd
Sammamish, WA 98074
(425) 936-2620
Sammamish, WA 98074
(425) 936-2620
Rank: #1414.
Samantha Smith Elementary School
(Math: 89% | Reading: 88%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 89%
Grades: K-5
23305 Ne 14th St
Sammamish, WA 98074
(425) 936-2710
Sammamish, WA 98074
(425) 936-2710
Rank: #15 - 1715. - 17.
Fernwood Elementary School
(Math: 88% | Reading: 87%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 88%
Grades: PK-5
3933 Jewell Rd
Bothell, WA 98012
(425) 408-4500
Bothell, WA 98012
(425) 408-4500
Rank: #15 - 1715. - 17.
Louisa May Alcott Elementary School
(Math: 88% | Reading: 89%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 88%
Grades: K-5
4213 - 228th Ave Ne
Redmond, WA 98053
(425) 936-2490
Redmond, WA 98053
(425) 936-2490
Rank: #15 - 1715. - 17.
Mcdonald International School
(Math: 88% | Reading: 81%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 88%
Grades: K-5
144 Ne 54th St
Seattle, WA 98105
(206) 252-2900
Seattle, WA 98105
(206) 252-2900
Rank: #18 - 2118. - 21.
Capt Johnston Blakely Elementary School
(Math: 85-89% | Reading: 90-94%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 85-89%
Grades: PK-4
4704 Blakely Ave Ne
Bainbridge Island, WA 98110
(206) 842-4752
Bainbridge Island, WA 98110
(206) 842-4752
Rank: #18 - 2118. - 21.
Island Park Elementary School
(Math: 85-89% | Reading: 90-94%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 85-89%
Grades: K-5
5437 Island Crest Way
Mercer Island, WA 98040
(206) 236-3410
Mercer Island, WA 98040
(206) 236-3410
Rank: #18 - 2118. - 21.
Laura Ingalls Wilder Elementary School
(Math: 85-89% | Reading: 85-89%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 85-89%
Grades: PK-5
22130 Ne 133rd
Woodinville, WA 98077
(425) 936-2740
Woodinville, WA 98077
(425) 936-2740
Rank: #18 - 2118. - 21.
Stella Schola
Alternative School
Magnet School
Magnet School
(Math: 85-89% | Reading: ≥95%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 85-89%
Grades: 6-8
13505 Ne 75th Street
Redmond, WA 98052
(425) 936-2475
Redmond, WA 98052
(425) 936-2475
Rank: #22 - 2622. - 26.
Creekside Elementary School
(Math: 87% | Reading: 82%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 87%
Grades: K-5
20777 Se 16th St
Sammamish, WA 98075
(425) 837-5200
Sammamish, WA 98075
(425) 837-5200
Rank: #22 - 2622. - 26.
Discovery Elementary School
(Math: 87% | Reading: 86%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 87%
Grades: PK-5
2300 228th Ave Se
Sammamish, WA 98075
(425) 837-4100
Sammamish, WA 98075
(425) 837-4100
Rank: #22 - 2622. - 26.
Jing Mei Elementary School
Magnet School
(Math: 87% | Reading: 78%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 87%
Grades: PK-5
12300 Main Street
Bellevue, WA 98005
(425) 456-6900
Bellevue, WA 98005
(425) 456-6900
Rank: #22 - 2622. - 26.
Lakeridge Elementary School
(Math: 87% | Reading: 88%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 87%
Grades: K-5
8215 Se 78th
Mercer Island, WA 98040
(206) 236-3415
Mercer Island, WA 98040
(206) 236-3415
Rank: #22 - 2622. - 26.
Tambark Creek Elementary School
(Math: 87% | Reading: 87%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 87%
Grades: PK-5
4419 180th St. Se
Bothell, WA 98012
(425) 302-9200
Bothell, WA 98012
(425) 302-9200
Rank: #27 - 2827. - 28.
Rachel Carson Elementary School
(Math: 86% | Reading: 91%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 86%
Grades: PK-5
1035 - 244th Ave Ne
Sammamish, WA 98074
(425) 936-2750
Sammamish, WA 98074
(425) 936-2750
Rank: #27 - 2827. - 28.
Rosa Parks Elementary School
(Math: 86% | Reading: 89%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 86%
Grades: K-5
22845 Ne Cedar Park Crescent
Redmond, WA 98053
(425) 936-2650
Redmond, WA 98053
(425) 936-2650
Rank: #29 - 3329. - 33.
Frantz Coe Elementary School
(Math: 85% | Reading: 90%)
Rank:
Rank:
10/
Top 1%10
Math Proficiency: 85%
Grades: K-5
2424 7 Av W
Seattle, WA 98119
(206) 252-2000
Seattle, WA 98119
(206) 252-2000
Rank: #29 - 3329. - 33.
Grand Ridge Elementary School
(Math: 85% | Reading: 79%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 85%
Grades: K-5
1739 Ne Park Dr
Issaquah, WA 98029
(425) 837-7926
Issaquah, WA 98029
(425) 837-7926
Rank: #29 - 3329. - 33.
Spiritridge Elementary School
(Math: 85% | Reading: 87%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 85%
Grades: K-5
16401 Se 24th Street
Bellevue, WA 98008
(425) 456-5900
Bellevue, WA 98008
(425) 456-5900
Rank: #29 - 3329. - 33.
Sunny Hills Elementary School
(Math: 85% | Reading: 85%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 85%
Grades: K-5
3200 Issaquah-pine Lake Rd Se
Sammamish, WA 98075
(425) 837-7400
Sammamish, WA 98075
(425) 837-7400
Rank: #29 - 3329. - 33.
West Mercer Elementary School
(Math: 85% | Reading: 86%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 85%
Grades: K-5
4141 81st Ave Se
Mercer Island, WA 98040
(206) 236-3430
Mercer Island, WA 98040
(206) 236-3430
Rank: #34 - 3634. - 36.
Community School
Alternative School
(Math: 80-89% | Reading: 80-89%)
Rank:
Rank:
10/
Top 5%10
Math Proficiency: 80-89%
Grades: 1-5
11133 Ne 65th
Kirkland, WA 98033
(425) 936-2395
Kirkland, WA 98033
(425) 936-2395
Rank: #34 - 3634. - 36.
Discovery Community School
Alternative School
(Math: 80-89% | Reading: 70-79%)
Rank:
Rank:
10/
Top 10%10
Math Proficiency: 80-89%
Grades: K-5
12801 84th Ne
Kirkland, WA 98034
(425) 936-2704
Kirkland, WA 98034
(425) 936-2704
Show 100 more public schools in WA (out of 1,679 total schools)
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Frequently Asked Questions
What is the Washington average public elementary schools math proficiency?
The Washington average public elementary schools math proficiency is 43%% for 2026.
What are the public elementary schools with the highest math proficiency in Washington?
The best top-ranked public elementary schools in Washington include Challenge Elementary School, Cascadia Elementary School and Stephen Decatur Elementary School.
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