Gaston Elementary School
School pathway
Test scores
OSAS 2024-25 . % ProficientWhat this means: On the OSAS, Oregon's statewide test, about 49 of every 100 students at this school read and write at grade level and about 33 of 100 do math at grade level. Across all Oregon schools, those numbers are about 43 and 32. Reading and writing scores are down about 1 points since 2023, while math scores are down about 8 points.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 39% of students here test proficient in math and reading, compared with the roughly 38% typical for Oregon schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Oregon's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Gaston Elementary School
Set in Gaston, Oregon, Gaston Elementary School is a close-knit K-5 school, run under Gaston SD 511J. It serves 228 students across grades K through 6. Enrollment runs roughly 29% smaller than the state mean of about 321.
Gaston Elementary School is one of 2 schools operated by Gaston SD 511J, a district that educates 474 students overall.
Demographically, Gaston Elementary School shows that nearly all students (86%) are White. Other groups include 12% Hispanic, 3% multiracial. By comparison, Washington County as a whole is about 64% White, so the school skews visibly more White than its surroundings.
Looking at the economic backdrop, The school employs 15 full-time-equivalent teachers, for a student-teacher ratio near 15.7:1. The state averages around 16.5:1, so this campus is tighter than the state norm typical. About 63% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy.
On a residual basis (actual vs predicted given the student mix), Gaston Elementary School tracks the demographic baseline. The model predicts 38.2% given the school's FRL share; actual proficiency is 38.8%.
In the surrounding community, community-level numbers for Washington County indicate the typical household earns roughly $107,772 per year, roughly 48% of adults have completed at least a four-year degree, and roughly 5% of residents live below the federal poverty line. Across Washington County's 136 public schools (combined enrollment of about 79,469 students), Gaston Elementary School is one campus in the mix.
Gaston Jr/Sr High School is the nearest neighboring public school, about 0.1 miles from this campus. Within five miles, there are 2 other public schools. Ranking that nearby cluster on reported proficiency puts Gaston Elementary School at 3rd of 8; the average score across the group is 31.8%.
Gaston Elementary School operates from a small-town location.
Looking at the recent track record. Over the past 7-year window, the student count fell 14%: 264 students in 2018 compared to 228 in 2025. Over the same period, the White share increased from 81% to 86%. Class-load math has pulled in: from 18.1:1 in 2018 to 15.7:1 in 2025.
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Washington County at a glance
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Related schools
- Gaston Jr/Sr High School0.1 mi · 246
- Dilley Elementary School3.9 mi · 201
- Community Alternative Learning Center5.5 mi · 141
- Forest Grove Community School6.0 mi · 202
- Tom McCall Upper Elementary6.1 mi · 673
- Joseph Gale Elementary School6.1 mi · 388