Mosier Community School, Mosier OR

Original Research by School Decision on Mosier Community School

Mosier Community School is a charter school serving kindergarten through eighth grade, operating within the small Columbia River Gorge town of Mosier. The school sits in the historic original Mosier school building, integrated into the compact town center rather than on a separated campus. It is part of the North Wasco County School District, but its charter status gives it operational autonomy.

The school is small, with an enrollment that reflects the size of the community itself. The student body is roughly evenly split between white students and Hispanic students, with a smaller share identifying as two or more races. A substantial share of students qualify for free or reduced-price lunch, indicating a significant level of economic need in the community. Because the school only serves through eighth grade, there is no graduation rate to report, and families looking ahead to high school will need to consider options in nearby Hood River or The Dalles.

On state assessments for the most recent testing year, Mosier Community School showed mixed results that vary noticeably by grade level and subject. In English language arts, proficiency rates across grades ranged from around one-third to just above three-fifths, with fifth and seventh grades at the higher end and eighth grade at the lower end. In math, the pattern was more uneven: fourth grade had a rate approaching half, while several other grades fell below one-third, and eighth grade was quite low. Science proficiency, tested only in fifth and eighth grades, was also low, particularly in eighth grade. The overall picture is one of inconsistency, with some grades performing better than others and ELA generally stronger than math. When compared against other districts in Wasco County, Mosier’s combined proficiency index across all tested subjects and grades landed in the top quarter of the three districts for which data was available. That county-level position is a relative strength, but a parent may want to look into the specific grade-level results further with the school, especially the steep drop in eighth-grade math and science.

The town of Mosier itself shapes the school’s context. It is a very small town along the Columbia River, with an economy built on cherry orchards, timber, and outdoor recreation. The community is residential and agricultural, with a tourism overlay driven by biking, hiking, and windsurfing. The town core is walkable, and the school is woven into that fabric alongside the post office, the Grange Hall, and the nearby state trail. Housing values in the area are above the national median, and the local market has seen a modest decline recently, which may affect affordability for incoming families. The town has experienced population growth in recent years, with new housing development planned, though a major oil train derailment in a prior year was a significant disruption whose aftermath continues.

No data was available on several aspects of school life, including chronic absenteeism, discipline rates, staffing ratios, or course access. The school’s website and leadership would be the best source for information on class size, enrichment programs, special education support, and English learner services. The district brief did not turn up any recent parent-relevant changes, so families should also check directly with the district or school about any upcoming shifts in programming or leadership.

Mosier Community School offers a small-town, walkable setting with a charter school’s flexibility. Its academic results are uneven but place it competitively among the county’s small pool of districts. For families who value a close-knit environment and are comfortable navigating the variation in performance by grade, it may be a good fit, though those seeking stronger middle-school outcomes may want to ask more questions.

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Academic performance

How students perform on state tests, by grade, set against the district.

Math

Grade 325%

School 25% · District 23% · ▲ 2 pts above district

▼ 13 pts below state median

Grade 444%

School 44% · District 21% · ▲ 24 pts above district

▲ 10 pts above state median

Grade 539%

School 39% · District 28% · ▲ 11 pts above district

▲ 10 pts above state median

Grade 629%

School 29% · District 18% · ▲ 12 pts above district

▲ 3 pts above state median

Grade 731%

School 31% · District 18% · ▲ 13 pts above district

▲ 1 pts above state median

Grade 87%

School 7% · District 15% · ▼ 8 pts below district

▼ 21 pts below state median

English language arts

Grade 342%

School 42% · District 24% · ▲ 18 pts above district

▲ 2 pts above state median

Grade 439%

School 39% · District 23% · ▲ 16 pts above district

▼ 2 pts below state median

Grade 561%

School 61% · District 41% · ▲ 20 pts above district

▲ 15 pts above state median

Grade 641%

School 41% · District 27% · ▲ 15 pts above district

▲ 1 pts above state median

Grade 754%

School 54% · District 37% · ▲ 17 pts above district

▲ 9 pts above state median

Grade 836%

School 36% · District 36%

▼ 5 pts below state median

Science

Grade 526%

School 26% · District 26%

▼ 2 pts below state median

Grade 813%

School 13% · District 16% · ▼ 2 pts below district

▼ 13 pts below state median

This schoolNorth Wasco County SD 21, same grade

Graduation rate (ACGR) reflects the federally published Adjusted Cohort Graduation Rate for the most recent year available. We refresh this data annually at the close of each academic year in June. The federal source publishes a banded rate (for example, "90-94%") instead of an exact number for cohorts small enough to risk identifying individual students. The state distribution chart, where shown, plots every school in the state with a published rate or band; schools whose rate is federally suppressed are excluded. Where the federal source publishes a band rather than an exact rate, the school is placed within its band using a stable, ID-derived offset, so its position is consistent across visits.