School District · Washington
Waterville School District
📍 Rock Island, WA · Douglas County · NCES LEAID 5309600
Kindergarten – 12th
Grade Span
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Kindergarten – 12th
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District Mailing Address
PO BOX 490, WATERVILLE, WA 98858
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NCES District ID (LEAID)
5309600
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District Type
Public School District
Schools in Waterville School District
2 schools listed
Zip Codes Served by Waterville School District
2 zip codes
Frequently Asked Questions
What zip codes are in Waterville School District?▼
Waterville School District serves 2 zip codes: 98850, 98858. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Waterville School District rated?▼
Waterville School District has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (SBAC 2024–25). That places it in the 79th percentile among Washington school districts. Ratings are percentile-ranked within Washington only and are not comparable across states.
How many students attend Waterville School District?▼
The NCES Common Core of Data directory reports enrollment of 232 students across 2 schools for Waterville School District.
What grades does Waterville School District serve?▼
Waterville School District is listed in the NCES directory as serving grades Kindergarten – 12th.
What schools are in Waterville School District?▼
NCES lists 2 schools operating under Waterville School District: 1 elementary, 1 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Waterville School District?▼
You can reach Waterville School District by phone at (509)745-8584 or by mail at PO BOX 490, WATERVILLE, WA 98858. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Waterville School District
Waterville School District is a public school district serving 2 zip codes in Washington, primarily in Douglas County. It carries an overall rating of 8/10 (Good), the 79th percentile among Washington districts. That rating reflects the share of students proficient in reading and math on state assessments (SBAC 2024–25) and is ranked only against other Washington districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 2 schools operating under Waterville School District — 1 elementary and 1 other or combined. The largest by enrollment is Waterville Elementary with 129 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (509)745-8584 before making a housing decision.