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Grand Mound Elementary

Public Grades 3-5
590th
SchoolDigger Rank ?
of 1,138 Washington Elementary Schools
Better than 48% of Washington elementary schools
Summary

Grand Mound Elementary is a grades 3–5 school in Rochester, WA, serving 507 students in an area with substantial economic need, where 66.47% of students qualified for free or reduced-price lunch in 2024–25. The school is next to Rochester Primary School, which serves prekindergarten through second grade, creating a natural pathway within the Rochester School District. The district ranks in the 72nd percentile statewide, providing a relatively strong local educational setting.

Academically, Grand Mound Elementary is a middle-performing school statewide but compares favorably with many nearby schools. Its 2025–26 proficiency rates were 46.95% in English language arts, 44.51% in math, and 51.12% in science. Math is a relative strength, exceeding both district and state rates, while ELA remains the clearest schoolwide challenge. Science improved sharply from 41.55% to 51.12% in one year. The school ranked 590th of 1,138 Washington elementary schools, improving from 681st the prior year. Its results are close to Tenino Elementary School, while Littlerock Elementary School is notably stronger in all three subjects.

Grade-level patterns point to specific areas for improvement: ELA rises from 37.59% proficiency in third grade to 53.07% in fifth grade, while math declines from 48.94% to 40.22%. This suggests a need for stronger early literacy support and closer attention to fifth-grade math. The most persistent subgroup concern is special education effectiveness, which ranked at the 12th percentile statewide in 2025–26. Staffing may also be a consideration: the student-teacher ratio is 18.8:1, compared with 15.1:1 at Rochester Primary School, and spending per student is lower. Overall, the school offers solid local performance and recent improvement, with literacy, upper-grade math, special education support, and resource capacity as the main issues to examine.

507
Students ?
18.8
Student/teacher ratio ?
$16,952
Per pupil spending ?
66.5%
Free/reduced lunch eligible (2024-25) ?
 7710 James Rd SW
       Rochester, WA  98579-9355

(360) 273-5512

District: Rochester School District


Students who attend Grand Mound Elementary usually attend:

Middle:    Rochester Middle School
High:    Rochester High School
Racial breakdown:

White:
56.4%
Hispanic:
32.1%
Two or more races:
6.9%
more
 See top rated Washington elementary schools

 Compare Grand Mound Elementary to nearby elementary schools!
At a glance
▼ Ranking trend: Declining — 65th percentile in 2016 → 48th in 2026
Worth a look
!Ranking has slipped — down 17 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school47%
District avg48%
Washington avg48%
590th of 1,138
Washington public elementary schools ?
Bottom 48%▼ down 17 pts since 2016
From top 35% (2016) to bottom 48% (2026)
See the entire ranking list of Washington Elementary Schools →
★★★★★
SchoolDigger rating ?
67th of 238Rochester School District among Washington districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankWashington percentileRating
202646.5590 of 113848.2%★★☆☆☆
202540.1681 of 116041.3%★★☆☆☆
202445.1620 of 116846.9%★★☆☆☆
202343.4640 of 116945.3%★★☆☆☆
202235.0752 of 116935.7%★★☆☆☆
202130.4753 of 110732.0%★★☆☆☆
201950.2579 of 113048.8%★★☆☆☆
201842.2612 of 105441.9%★★☆☆☆
201763.0395 of 105662.6%★★★☆☆
201664.9370 of 105364.9%★★★☆☆
201567.0327 of 106769.4%★★★☆☆
201362.8422 of 110661.8%★★★☆☆
201256.7489 of 109755.4%★★★☆☆
201148.9578 of 109247.1%★★☆☆☆
201050.6549 of 108849.5%★★☆☆☆
200948.0597 of 107244.3%★★☆☆☆
200846.9604 of 106743.4%★★☆☆☆
200751.1546 of 106948.9%★★☆☆☆
200653.7497 of 105152.7%★★★☆☆
200525.9823 of 103120.2%★☆☆☆☆
200436.7686 of 102633.1%★★☆☆☆

English Language Learner

YearAvg scoreStatewide rankWashington percentileRating
202649.2146 of 32655.2%★★★☆☆
202557.3102 of 30366.3%★★★☆☆
202428.2230 of 32028.1%★☆☆☆☆
202321.5206 of 25418.9%★☆☆☆☆
201919.5226 of 2488.9%☆☆☆☆☆
201848.1134 of 33359.8%★★★☆☆

Female

YearAvg scoreStatewide rankWashington percentileRating
202650.9504 of 102050.6%★★★☆☆
202533.7733 of 109232.9%★★☆☆☆
202434.7715 of 109334.6%★★☆☆☆
202339.5645 of 109441.0%★★☆☆☆
202234.8725 of 110034.1%★★☆☆☆
202128.1730 of 100827.6%★☆☆☆☆
201956.3486 of 106854.5%★★★☆☆
201846.7560 of 100444.2%★★☆☆☆

Hispanic

YearAvg scoreStatewide rankWashington percentileRating
202661.7200 of 64969.2%★★★☆☆
202543.7372 of 65943.6%★★☆☆☆
202447.8343 of 65147.3%★★☆☆☆
202345.1358 of 63343.4%★★☆☆☆
202243.3366 of 69447.3%★★☆☆☆
202150.3188 of 50162.5%★★★☆☆
201962.4221 of 69768.3%★★★☆☆
201845.7283 of 54047.6%★★☆☆☆

Low Socio Economic Status

YearAvg scoreStatewide rankWashington percentileRating
202653.5462 of 100854.2%★★★☆☆
202549.4496 of 101351.0%★★★☆☆
202458.9383 of 102462.6%★★★☆☆
202352.5463 of 101354.3%★★★☆☆
202247.3515 of 101949.5%★★☆☆☆
202141.1486 of 85443.1%★★☆☆☆
201959.2376 of 97961.6%★★★☆☆
201841.9508 of 83539.2%★★☆☆☆

Male

YearAvg scoreStatewide rankWashington percentileRating
202646.9582 of 105945.0%★★☆☆☆
202545.7583 of 109846.9%★★☆☆☆
202454.2480 of 109956.3%★★★☆☆
202346.2555 of 109949.5%★★☆☆☆
202235.6705 of 111336.7%★★☆☆☆
202130.6698 of 102531.9%★★☆☆☆
201946.7587 of 107545.4%★★☆☆☆
201837.9637 of 99936.2%★★☆☆☆

Multi-racial

YearAvg scoreStatewide rankWashington percentileRating
202652.644 of 11963.0%★★★☆☆
202538.5136 of 19731.0%★★☆☆☆
202447.0102 of 18845.7%★★☆☆☆
202356.681 of 19458.2%★★★☆☆
202235.7172 of 25231.7%★★☆☆☆
202139.071 of 12844.5%★★☆☆☆
201961.3117 of 30361.4%★★★☆☆

Special Education

YearAvg scoreStatewide rankWashington percentileRating
202622.0380 of 43212.0%★☆☆☆☆
202527.0291 of 36319.8%★☆☆☆☆
202423.8288 of 33915.0%★☆☆☆☆
202313.6294 of 3084.5%☆☆☆☆☆
202220.6430 of 47810.0%★☆☆☆☆
201917.5539 of 5664.8%☆☆☆☆☆
201842.4352 of 63744.7%★★☆☆☆

White

YearAvg scoreStatewide rankWashington percentileRating
202646.3506 of 90143.8%★★☆☆☆
202536.2660 of 100734.5%★★☆☆☆
202441.0616 of 100938.9%★★☆☆☆
202340.4609 of 101139.8%★★☆☆☆
202230.1774 of 103124.9%★☆☆☆☆
202119.0811 of 94314.0%★☆☆☆☆
201943.1638 of 102737.9%★★☆☆☆
201833.7586 of 83329.7%★☆☆☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
Hispanic (2026)69th percentile+21 vs school
Multi-racial (2026)63rd percentile+15 vs school
English Language Learner (2026)55th percentile+7 vs school
Low Socio Economic Status (2026)54th percentile+6 vs school
Female (2026)51st percentile~ school
Male (2026)45th percentile-3 vs school
White (2026)44th percentile-4 vs school
Special Education (2026)12th percentile-36 vs school
By subject vs Washington (2025-2026) ?
Science51%~ state avg
English Language Arts47%-6 vs state
Math45%~ state avg

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Frequently Asked Questions about Grand Mound Elementary

Grand Mound Elementary ranks 590th of 1138 Washington elementary schools. SchoolDigger rates this school 2 stars out of 5.

In the 2024-25 school year, 507 students attended Grand Mound Elementary.

Students who attend Grand Mound Elementary usually go on to attend:

Middle : Rochester Middle School
High : Rochester High School

Students at Grand Mound Elementary are 56% White, 32% Hispanic, 7% Two or more races, 4% American Indian.

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Latest Washington data All new data »
2025–26 SBAC & WCAS test scoresSep 10, 2026
2024–25 dropout rates & graduation ratesJan 8, 2026
2022–23 through 2023–24 school spending dataJan 6, 2026
2024–25 SBAC & WCAS test scoresSep 10, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau, the Washington State Department of Health and the Washington Office of Superindentent of Public Instruction.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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