School District · Washington
Castle Rock School District
📍 Castle Rock, WA · Cowlitz County · NCES LEAID 5300990
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
600 HUNTINGTON AVE S, CASTLE ROCK, WA 98611
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NCES District ID (LEAID)
5300990
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District Type
Public School District
Zip Codes Served by Castle Rock School District3 zip codes
Frequently Asked Questions
What zip codes are in Castle Rock School District?▼
Castle Rock School District serves 3 zip codes: 98581, 98593, 98611. 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 Castle Rock School District rated?▼
Castle Rock School District has an overall rating of 3 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 21st percentile among Washington school districts. Ratings are percentile-ranked within Washington only and are not comparable across states.
How many students attend Castle Rock School District?▼
The NCES Common Core of Data directory reports enrollment of 1,508 students across 4 schools for Castle Rock School District.
What grades does Castle Rock School District serve?▼
Castle Rock School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Castle Rock School District?▼
You can reach Castle Rock School District by phone at (360)501-2940 or by mail at 600 HUNTINGTON AVE S, CASTLE ROCK, WA 98611. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Castle Rock School District
Castle Rock School District is a public school district serving 3 zip codes in Washington, primarily in Cowlitz County. It carries an overall rating of 3/10 (Below Average), the 21st percentile among Washington districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) 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.
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 (360)501-2940 before making a housing decision.