C+
Average
66/100

Anderson Island Elementary

📚 Pre-K – 03 🏫 Elementary
📍 13005 Camus Road, Anderson Island, WA 98303
Overall
C+
66/100 · the blend of everything below
Achievement
C+
Reading 75% · Math 25% proficient · 43rd percentile in Washington
Resources
A
Class size, funding, school size and type

Each score is graded separately against Washington schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

66
Repit Score
out of 100
23
Students
enrolled
7.7:1
Student:Teacher
ratio
$21K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%43/100reading 82nd percentile, math 4th percentile among Washington elementary schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%88/100Inputs from NCES school and district data

Students served: 42% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Washington schools serving a similar share of low-income students, this school’s reading and math results are +0 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Washington. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency75% (+16 pts vs. state avg 59%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency25% (−23 pts vs. state avg 47%)
Students scoring proficient on the state test, 2018–19

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

School Information

Address 13005 Camus Road
City Anderson Island
ZIP Code 98303
District 5308460
NCES School ID 530846001430
Data Year 2024-25

Community Context for 98303

Understanding the community around Anderson Island Elementary helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $92,933
Per Capita Income $73,851
Poverty Rate 22.6%
Households Earning $100K+ 40.0%

🎓 Education Level

Bachelor's Degree or Higher 33.4%
High School or Higher 100.0%

🏠 Housing

Median Home Value $449,000
Median Rent N/A
Owner-Occupied 100.0%
Renter-Occupied 0.0%
View full data for ZIP 98303 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 98303 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 98303 housing costs →

Student Demographics

Enrollment and demographic breakdown for Anderson Island Elementary.

👫 Gender Distribution

Male 47.8%
Female 52.2%

🌎 Race & Ethnicity

White 69.6%
Two or More Races 21.7%
Hispanic/Latino 8.7%

📋 Enrollment Summary

Total Enrollment 23
Teachers (FTE) 3.0
Student:Teacher Ratio 7.7:1

Frequently Asked Questions

What is the Repit School Score for Anderson Island Elementary?
Anderson Island Elementary has a Repit School Score of 66 out of 100, earning a grade of C+. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Anderson Island Elementary?
Anderson Island Elementary has 23 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 7.7:1.
What grades does Anderson Island Elementary serve?
Anderson Island Elementary serves grades Pre-K – 03 and is classified as a Elementary. This is a public school.
How much funding does Anderson Island Elementary receive per student?
Anderson Island Elementary receives $20,558 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Anderson Island Elementary in 98303 ▼
Avg Home Value
$489,395
Avg Monthly Rent
$1,890
1-Year Change
+1.7%
% Renters
0.0%

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026