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Anderson Island SchoolAnderson Island School · Photo: Ben Cody · Public domain
A−
Schools in Anderson Island · Steilacoom Historical School District

Anderson Island’s public schools outscore 81% of Washington districts

On-time graduation in Anderson Island runs at 97%, above the Washington average (84%). The grade covers the public school district serving Anderson Island, from kindergarten through graduation, on state tests and graduation. Each state writes its own tests, so this is the one TownRatings grade compared within Washington, not nationally.

K–12Where will my kid go?

From Washington state tests taken in spring 2022, when 84% of students in the tested grades sat them, and the class of 2023’s four-year graduation rate, as reported to the U.S. Department of Education.

Reading proficiency
56%
▲ 3 pts vs WA 53%
2021–22
Math proficiency
42%
▲ 2 pts vs WA 40%
2021–22
Graduate on time
97%
▲ 13 pts vs WA 84%
class of 2023
Spent per student
$16.7K
▼ 9% vs WA $18.4K
FY2024
Students per teacher
19.3
WA 17.7 · larger classes
Schools in town
1
1,745 students on the public path
In brief

Anderson Island’s schools, in brief

Better than its incomes would predict

Among the 257 Washington towns with household incomes within a quarter of Anderson Island’s, its schools beat 88%, higher than their 81% against all the state’s districts. The grade ↓

Above the state on both counts

Reading proficiency is 56% and math 42% in spring 2022, against 53% and 40% statewide; 97% of the class of 2023 graduated in four years, against 84%. Test scores ↓

Spending and class size

The district spends $16,713 per student, against $18,444 across Washington (FY2024). Spending doesn’t count toward the grade. Districts ↓

One elementary school, then one middle and one high school

From grade 6 the district’s path is Pioneer Middle, then Steilacoom High. See the path ↓

Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.

The School Grade

What’s behind Anderson Island’s grade

B+ Test scoresA+ Graduation

A−: better than 81% of Washington school districts. Test scores and graduation are both above the Washington average; graduation is the stronger of the two.

Washington school districts we grade (289)Better than 81%
Lower resultsHigher results
Washington towns with similar household incomes (257)Better than 88%
A firm grade. Ordinary sampling error in 1,492 test results and a graduating class of 218 wouldn’t change the letter. The tests are from spring 2022, when 84% of Anderson Island’s students in the tested grades sat them (1,430 in math, 1,555 in reading).

How TownRatings grades schools →

Where will my kid go?

Pick a grade. These are the public schools that serve Anderson Island, with each school’s own grade.

The path, start to finish
PK–3Anderson Island ElementarySteilacoom Historical School DistrictNo scores
6–8Pioneer Middlein DuPontNo scores
9–12Steilacoom Highin SteilacoomNo scores

Anderson Island’s public schools are run by Steilacoom Historical School District, which also serves DuPont and Steilacoom. To confirm the school for a specific address, ask the district.

The district

Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.

Steilacoom Historical School DistrictGrades PK–12 · 6 schools · 3,005 students, down 2% since 2020–21 · 19.3 per teacher (WA 17.7)
$16,713WA $18,444 · FY2024
A−
Test scores · 2021–22

Above the state in reading

Reading56%
State average 53.4% · 1555 students tested
Math42%
State average 40.1% · 1430 students tested

Anderson Island vs. its neighbors

Schools grades for the Washington towns that share Anderson Island’s borders.

Schools next door
TownSchoolsMain districts
Anderson IslandA−Steilacoom Historical

Every school in Anderson Island

3 schools. Each public school’s letter compares its own 2020–21 reading and math results with Washington’s other public schools (the newest school-level results we have).

District schools in Anderson Islandby address
Anderson Island Elementary
Elementary · Grades PK–3
19 students19:1Rate it →
Also serving Anderson Islandin other towns
Pioneer Middle
Middle · Grades 6–8 · DuPont
758 students21:1Rate it →
Steilacoom High
High · Grades 9–12 · Steilacoom
968 students24:1Rate it →

Questions about Anderson Island’s schools

Are Anderson Island’s schools good?

By Washington’s own tests, yes: the public schools Anderson Island children attend outscore 81% of Washington’s school districts on tests and graduation, an A− Schools grade. Among towns with similar incomes they beat 88%. Tests are from 2021–22, graduation from the class of 2023.

What school district is Anderson Island in?

Steilacoom Historical School District, which runs grades PK–12 and enrolls 3,005 students in 6 schools (2024–25).

Where do Anderson Island kids go to high school?

Steilacoom High in Steilacoom, with 968 students.

What is Anderson Island’s graduation rate?

97% of the class of 2023 in Steilacoom Historical School District graduated in four years, against 84% across Washington.

How much does Anderson Island spend per student?

$16,713 in Steilacoom Historical School District (FY2024), against $18,444 across Washington. Spending doesn’t count toward the grade.

Parents talk

What Anderson Island families are saying about school.

Town Square →
Start the conversation

Looking for colleges? Colleges near Anderson Island → They have their own page.

School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). The School Grade is our own summary, graded within Washington. Stars are from neighbors.