School District · Washington
Southside School District
📍 Shelton, WA · Mason County · NCES LEAID 5308220
Kindergarten – 7th
Grade Span
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Kindergarten – 7th
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District Mailing Address
161 SE COLLIER RD, SHELTON, WA 98584
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NCES District ID (LEAID)
5308220
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District Type
Public School District
Schools in Southside School District
1 school listedFrequently Asked Questions
What zip codes are in Southside School District?▼
Southside School District is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is Southside School District rated?▼
Southside School District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 66th percentile among Washington school districts. Ratings are percentile-ranked within Washington only and are not comparable across states.
How many students attend Southside School District?▼
The NCES Common Core of Data directory reports enrollment of 195 students across 1 school for Southside School District.
What grades does Southside School District serve?▼
Southside School District is listed in the NCES directory as serving grades Kindergarten – 7th.
What schools are in Southside School District?▼
NCES lists 1 school operating under Southside School District: 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 Southside School District?▼
You can reach Southside School District by phone at (360)426-8437 or online at www.southsideschool.org or by mail at 161 SE COLLIER RD, SHELTON, WA 98584. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Southside School District
Southside School District is a public school district in Washington, in Mason County. It carries an overall rating of 7/10 (Good), the 66th 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.
Schools in this district
NCES lists 1 school operating under Southside School District — 1 other or combined. The largest by enrollment is Southside Elementary with 208 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 (360)426-8437 before making a housing decision.